# U13-2 brain-minus-prior route packet This page does not change the current public six-question batch. It makes only the first active row more explicit, so readers can see why `U13-2` still comes first, why `D10 3M-CPSEED` stays primary, and what the next public-safe artifact can honestly close. ## What still stays fixed after the 17:07 JST actual-pull reread on April 4, 2026 - An actual-pull recheck at `2026-04-04 17:07 JST` after `mind-upload@dc8ec5dc5e62`, `EEG-DATA@f115f11c2da4`, and `auto-research-funds@8d0f5128fcdc` still keeps `U13-2` first and keeps `D10` as the primary anchor for this row. - The newest pulled deltas remain carry-forward rather than route replacement. `mind-upload` splits barrier-side human-proxy roles outside the current six without widening the route, `EEG-DATA` still reports `30,930` merged-unique rows, `28,893` high-confidence rows, and `24,909` immediately usable rows after the newest `EEGIS imagined speech` metadata deepening, and `auto-research-funds` adds the `Uehiro ethics foundation` legacy sync while now reporting `8,616` aid IDs, `4,319` rows, and `3,971` official-source rows without changing the practical shortlist. - None of those additions replaces the present speech ladder. The newer `EEGIS` deepening is useful because it makes the speech-side support-space more explicit, but it still does not recreate the overt / silent-intended / imagined speech triangle that keeps `D10` primary for `U13-2`. - Browser-level live checks in this run still returned `HTTP/2 200` for the current public entry pages and this row packet with `Last-Modified: Sat, 04 Apr 2026 07:12:56 GMT`; the checked front-door pages and this row packet still surfaced `2026-04-04 14:10 JST` wording before this source sync. A fresh read-only Todoist audit still showed the existing funding-task coverage as sufficient (`items=206`, `projects=2`, `Kura=2`, `Nakatani family=11`, `Kashinome=2`, `Secom=3`, `Brain Science Foundation=8`, `Okawa=2`, `Japan Industrial Science Research Institute=1`, `JSM=0`, `Doumei=0`, `Kenkyu no Susume=0`), so this page only carries the same row-specific route forward onto the actual latest pulled heads. ## What still stays fixed after the 14:10 JST actual-pull reread on April 4, 2026 - An actual-pull recheck at `2026-04-04 14:10 JST` after `mind-upload@cafeab4bc2a5`, `EEG-DATA@e0695bcac83d`, and `auto-research-funds@a4852d89376c` still keeps `U13-2` first and keeps `D10` as the primary anchor for this row. - The newest pulled deltas remain carry-forward rather than route replacement. `mind-upload` tightens glossary excitability and ionic terms on top of the earlier EEG foundation-model source-status split without widening the route, `EEG-DATA` still reports `30,930` merged-unique rows, `28,893` high-confidence rows, `24,909` immediate rows, and `24,539` high-confidence immediate rows after the newest metadata deep dives, and `auto-research-funds` adds `JELA Diakonia` scholarship cards without changing the practical shortlist. - None of those additions replaces the present speech ladder. The newest metadata and adjacent-lane carry-forwards still do not recreate the overt / silent-intended / imagined speech triangle that keeps `D10` primary for `U13-2`. - Browser-level live checks in this run still returned `HTTP/2 200` for the current public entry pages and this row packet with `Last-Modified: Sat, 04 Apr 2026 04:18:04 GMT`; the checked front-door pages and this row packet still surfaced `2026-04-04 12:02 JST` wording before this source sync. A fresh read-only Todoist audit still showed the existing funding-task coverage as sufficient (`items=206`, `projects=2`, `Kura=2`, `Nakatani family=11`, `Kashinome=2`, `Secom=3`, `Brain Science Foundation=8`, `Okawa=2`, `Japan Industrial Science Research Institute=1`, `Doumei=0`, `Kenkyu no Susume=0`), so this page only carries the same row-specific route forward onto the actual latest pulled heads. ## What still stays fixed after the 12:02 JST actual-pull reread on April 4, 2026 - An actual-pull recheck at `2026-04-04 12:02 JST` after `mind-upload@f84f6e53753b`, `EEG-DATA@017ae806c4dd`, and `auto-research-funds@d4024a5b8a1a` still keeps `U13-2` first and keeps `D10` as the primary anchor for this row. - The newest pulled deltas remain carry-forward rather than route replacement. `mind-upload` synchronizes the EEG recording-frame contract across public pages without widening the route, `EEG-DATA` still reports `30,929` merged-unique rows, `28,892` high-confidence rows, `24,908` immediate rows, and `24,538` high-confidence immediate rows after the movement-capacity deep dive, and `auto-research-funds` still just carries the earlier `11:04 JST` funding addendum without changing the practical shortlist. - None of those additions replaces the present speech ladder. The movement-capacity family thickens adjacent `U7/U8` support-space, but it still does not recreate the overt / silent-intended / imagined speech triangle that keeps `D10` primary for `U13-2`. - Browser-level live checks in this run still returned `HTTP/2 200` for the current public entry pages and this row packet with `Last-Modified: Sat, 04 Apr 2026 02:19:09 GMT`; the checked front-door pages and playbook already surfaced `2026-04-04 11:04 JST` wording while this row packet still surfaced `2026-04-04 09:05 JST` wording before this source sync. A fresh read-only Todoist audit still showed the existing funding-task coverage as sufficient (`items=206`, `projects=2`, `Kura=2`, `Nakatani family=11`, `Kashinome=2`, `Secom=3`, `Brain Science Foundation=8`, `Okawa=2`, `Japan Industrial Science Research Institute=1`, `Doumei=0`, `Kenkyu no Susume=0`), so this page only carries the same row-specific route forward onto the actual latest pulled heads. ## What still stays fixed after the 09:05 JST actual-pull reread on April 4, 2026 - An actual-pull recheck at `2026-04-04 09:05 JST` after `mind-upload@e571567f017d`, `EEG-DATA@fbbb0d8c01e0`, and `auto-research-funds@d7f6fb9bc158` still keeps `U13-2` first and keeps `D10` as the primary anchor for this row. - The newest pulled deltas remain carry-forward rather than route replacement. `mind-upload` now just carries the earlier `08:07 JST` route-hold sync on top of a recent pretraining-overlap audit, `EEG-DATA` still reports `30,929` merged-unique rows, `28,892` high-confidence rows, `24,909` immediate rows, and `24,539` high-confidence immediate rows after the `OpenNeuro ds007020` deep dive, and `auto-research-funds` adds deeply reviewed April 4 scholarship updates without changing the practical shortlist. - None of those additions replaces the present speech ladder. `OpenNeuro ds007020` remains a limited rest-side support note, and `HeartBEAM` plus figshare `EEG at rest and with TMS` still stay backup families, so they still do not recreate the overt / silent-intended / imagined speech triangle that keeps `D10` primary for `U13-2`. - Browser-level live checks in this run still returned `HTTP/2 200` for the current public entry pages and this row packet with `Last-Modified: Sat, 04 Apr 2026 00:11:41 GMT`; the checked front-door pages already surfaced `2026-04-04 08:07 JST` wording while this row packet still surfaced `2026-04-04 01:04 JST` wording before this source sync. A fresh read-only Todoist audit still showed the existing funding-task coverage as sufficient (`items=206`, `projects=2`), so this page only carries the same row-specific route forward onto the actual latest pulled heads. ## What still stays fixed after the 01:04 JST actual-pull reread on April 4, 2026 - An actual-pull recheck at `2026-04-04 01:04 JST` after `mind-upload@9b6a8b971ba0`, `EEG-DATA@56d765da60b`, and `auto-research-funds@3c8569e28` still keeps `U13-2` first and keeps `D10` as the primary anchor for this row. - The newest pulled deltas remain carry-forward rather than route replacement. `mind-upload` now carries the earlier `00:06 JST` route reread plus field-level artifact-stack disclosure tightening, `EEG-DATA` still reports `30,921` merged-unique rows, `28,884` high-confidence rows, `24,900` immediate rows, and `24,530` high-confidence immediate rows after deepening `Numbers` and `PRIOS`, and `auto-research-funds` adds current coverage for `同盟育成会` and `研究のすゝめ奨学金` without changing the practical shortlist. - The practical effect for this row stays narrow. The newer support-space additions still do not offer a cleaner public-open replacement for the current imagined-speech control floor, so `D10` remains first and the adjacent speech-side backups remain only backups. - Browser-level live checks before this source sync still returned `HTTP/2 200` for the current public entry pages with `Last-Modified: Fri, 03 Apr 2026 15:13:06 GMT`, and the checked bodies still surfaced `2026-04-04 00:06 JST` wording. A fresh read-only Todoist audit still showed the existing funding-task coverage as sufficient (`items=206`, `projects=2`, `Kura=2`, `Nakatani family=11`, `ENEOS=1`, `同盟会=0`, `研究のすゝめ=0`), so this page only carries the same row-specific route forward onto the latest pulled heads. ## What still stays fixed after the 00:06 JST actual-pull reread on April 4, 2026 - An actual-pull recheck at `2026-04-04 00:06 JST` after `mind-upload@84d84fb5a82d`, `EEG-DATA@b468ecc5f8c0`, and `auto-research-funds@eccee095a939` still keeps `U13-2` first and keeps `D10` as the primary anchor for this row. - The newest pulled deltas remain carry-forward rather than route replacement. `mind-upload` now just carries the earlier `23:06 JST` route reread addenda, `EEG-DATA` now reports `30,921` merged-unique rows, `28,884` high-confidence rows, `24,900` immediate rows, and `24,530` high-confidence immediate rows after adding a fast-mapping semantic-integration EEG resource, and `auto-research-funds` adds `Iizuka current card and Korean legacy sync` without changing the practical shortlist. - None of those additions replaces the present speech ladder. The newest public-open or nearby support candidates still widen adjacent support space, but they still do not recreate the overt / silent-intended / imagined speech triangle that keeps `D10` primary for `U13-2`. - Browser-level live checks before this source sync still returned `HTTP/2 200` for the current public entry pages and row packets; the checked bodies still surfaced `22:04 JST` on `brief / bridge / U13-2` and `22:04/22:05 JST` on `issue` rather than a new row-specific claim. A fresh read-only Todoist audit still showed the existing funding-task coverage as sufficient (`items=206`, `projects=2`, `Kura=2`, `Nakatani family=11`, `ENEOS=1`), so this page only carries the same row-specific route forward onto the actual latest pulled heads. ## What still stays fixed after the 23:06 JST actual-pull reread on April 3, 2026 - An actual-pull recheck at `2026-04-03 23:06 JST` after `mind-upload@ec7a7dd713e9`, `EEG-DATA@46f6b56c693c`, and `auto-research-funds@b3d3c531729a` still keeps `U13-2` first and keeps `D10` as the primary anchor for this row. - The newest pulled deltas remain carry-forward rather than route replacement. `mind-upload` now just carries the earlier `22:04 JST` route-hold sync, `EEG-DATA` now reports `30,920` merged-unique rows, `28,883` high-confidence rows, `24,899` immediate rows, and `24,529` high-confidence immediate rows after adding `motion sickness` and `swallowing EEG` datasets, and `auto-research-funds` deepens `KIRII / Pigeon / Nakato / Takashima` scholarship coverage plus a `22:04 JST` funding addendum without changing the practical shortlist. - None of those additions replaces the present speech ladder. The newest public-open or nearby support candidates still widen adjacent support space, but they still do not recreate the overt / silent-intended / imagined speech triangle that keeps `D10` primary for `U13-2`. - Browser-level live checks before this source sync still returned `HTTP/2 200` for the current public entry pages and row packets with `Last-Modified: Fri, 03 Apr 2026 13:18:48 GMT`; the front-door pages and `U13-2` itself already surfaced `22:04 JST` while the other row packets still surfaced the earlier `2026-04-02 / 23:08 JST` hold note. A fresh read-only Todoist audit still showed the existing funding-task coverage as sufficient (`items=206`, `projects=2`, `Kura=2`, `Nakatani family=11`, `ENEOS=1`), so this page only carries the same row-specific route forward onto the actual latest pulled heads. ## What still stays fixed after the 22:04 JST actual-pull reread on April 3, 2026 - An actual-pull recheck at `2026-04-03 22:04 JST` after `mind-upload@1ab35b64796f3936e525befb5d9428d789a16263`, `EEG-DATA@be3d03d1c286dcd37fb056317a693e47c39f7f3a`, and `auto-research-funds@845e6849a6c36e6e83394e32cf8dc4b5fe6fdc07` still keeps `U13-2` first and keeps `D10` as the primary anchor for this row. - The newest pulled delta is now concentrated in `EEG-DATA`: `summary.json` reports `30,918` merged-unique rows, `28,881` high-confidence rows, `24,898` immediate rows, and `24,528` high-confidence immediate rows after the latest exhaustive refresh, while `mind-upload` and `auto-research-funds` now just carry their earlier `21:05 JST` addenda without changing the practical shortlist. - None of those additions replaces the present speech ladder. The newest public-open or nearby support candidates still widen adjacent support space, but they still do not recreate the overt / silent-intended / imagined speech triangle that keeps `D10` primary for `U13-2`. - Browser-level live checks before this source sync still returned `HTTP/2 200` for the current public entry pages with `Last-Modified: Fri, 03 Apr 2026 12:24:26 GMT`; the checked bodies already surfaced `21:05 JST` on `issue / brief / bridge` while `U13-2` itself still surfaced `21:05 JST` and `11:07 JST`. A fresh read-only Todoist audit still showed the existing funding-task coverage as sufficient, so this page only carries the same row-specific route forward onto the actual latest pulled heads. ## What still stays fixed after the 21:05 JST actual-pull reread on April 3, 2026 - An actual-pull recheck at `2026-04-03 21:05 JST` after `mind-upload@3db1aa653b74d164c3a57b75677e345ea10356e0`, `EEG-DATA@c10c95274ecf1397768eb28de48aac8ce925c22d`, and `auto-research-funds@4a67e06b530bc742521f80fa5b13ccbe1115ebb9` still keeps `U13-2` first and keeps `D10` as the primary anchor for this row. - The newest pulled deltas remain carry-forward rather than route replacement. `mind-upload` now just carries the earlier `20:05 JST` route-hold addendum outside the current six, `EEG-DATA` now reports `30,914` merged-unique rows, `28,877` high-confidence rows, `24,896` immediate rows, and `24,526` high-confidence immediate rows after BDSP manual deep dives for missing EEG datasets, and `auto-research-funds` now just carries the earlier `20:05 JST` funding addendum without changing the practical shortlist. - None of those additions replaces the present speech ladder. The newest public-open or nearby support candidates still widen adjacent support space, but they still do not recreate the overt / silent-intended / imagined speech triangle that keeps `D10` primary for `U13-2`. - Browser-level live checks before this source sync still returned `HTTP/2 200` for the current public entry pages with `Last-Modified: Fri, 03 Apr 2026 11:17:44 GMT`; the checked bodies already surfaced the earlier `20:05 JST` hold note on `issue / brief / bridge` while `U13-2` itself still surfaced `11:07 JST`. A fresh read-only Todoist audit still showed the existing funding-task coverage as sufficient, so this page only carries the same row-specific route forward onto the latest pulled heads. ## What still stays fixed after the 11:07 JST actual-pull reread on April 3, 2026 - An actual-pull recheck at `2026-04-03 11:07 JST` after `mind-upload@f70432e4a6c8a52afafbc57b98c8f0e360c85d4e`, `EEG-DATA@1981d34c5f71deceb2549684db9173b6f54d2b89`, and `auto-research-funds@bfebe94da875d709756746285f133ef30905fd38` still keeps `U13-2` first and keeps `D10` as the primary anchor for this row. - The newest pulled deltas remain carry-forward rather than route replacement. `mind-upload` carries forward the recent `sleep replay integrity / physiology-gate` wording sync outside the current six, `EEG-DATA` now reports `30,904` merged-unique rows, `28,867` high-confidence rows, and `24,890` directly usable rows, and `auto-research-funds` now reports `8,596` aid IDs, `4,308` rows, and `3,958` official-source rows without changing the practical shortlist. - None of those additions replaces the present speech ladder. The newest public-open or nearby support candidates still widen adjacent support space, but they still do not recreate the overt / silent-intended / imagined speech triangle that keeps `D10` primary for `U13-2`. - Browser-level live checks before this source sync still returned `HTTP/2 200` for the current public entry pages with `Last-Modified: Fri, 03 Apr 2026 01:31:28 GMT`, and the checked bodies still surfaced the earlier `05:12 JST` hold note. A fresh read-only Todoist audit still showed the existing funding-task coverage as sufficient, so this page only carries the same row-specific route forward onto the latest pulled heads. ## What still stays fixed after the 23:08 JST actual-pull reread on April 2, 2026 - An actual-pull recheck at `2026-04-02 23:08 JST` after `mind-upload@f5d1d1dd1683`, `EEG-DATA@ee1463d28288`, and `auto-research-funds@ec24a355abbc` still keeps `U13-2` first and keeps `D10` as the primary anchor for this row. - The newest pulled deltas remain carry-forward rather than route replacement. `mind-upload` clarifies the causal-versus-human-proxy bridge outside the current six, `EEG-DATA` now reports `30,896` merged-unique rows, `28,859` high-confidence rows, and `24,882` directly usable rows after candidate-curation refinement plus the `OpenNeuro ds007615` deep dive, and `auto-research-funds` adds `Geo-Kagaku` current cards without changing the practical shortlist. - None of those additions replaces the present speech ladder. `OpenNeuro ds007615`, `ChineseEEG-2`, and the latest public-open carry-forwards widen nearby support space, but they still do not recreate the overt / silent-intended / imagined speech triangle that keeps `D10` primary for `U13-2`. - Browser-level live checks still returned `HTTP/2 200` for the current public entry pages with `Last-Modified: Thu, 02 Apr 2026 13:12:21 GMT`, and a fresh read-only Todoist audit still showed the existing funding-task coverage as sufficient, so this page only refreshes the row-specific route-hold wording. ## What still stays fixed after the 12:04 JST actual-pull reread on April 2, 2026 - An actual-pull recheck at `2026-04-02 12:04 JST` after `mind-upload@dceb8bc`, `EEG-DATA@04b7fda167e`, and `auto-research-funds@4442e348a` still keeps `U13-2` first and keeps `D10` as the primary anchor for this row. - The newest pulled deltas remain carry-forward rather than route replacement. `mind-upload` syncs a spectroscopy front door outside the current six, `EEG-DATA` now reports `30,888` merged-unique rows, `28,851` high-confidence rows, and `24,506` immediate rows after `THINGS-EEG`, an OSF orientation route, and a rat ECoG deep dive, and `auto-research-funds` only refreshes repository stats. - None of those additions replaces the present speech ladder. `ChineseEEG-2` still helps as a public-open reading/listening support family, but the newest visual and animal carry-forwards do not recreate the overt / silent-intended / imagined speech triangle that keeps `D10` primary for `U13-2`. - Browser-level live checks still returned `200` for the current public entry pages with `Last-Modified: Thu, 02 Apr 2026 02:37:04 GMT`, and a fresh read-only Todoist audit still showed the existing funding-task coverage as sufficient, so this page only refreshes the row-specific route-hold wording. ## What was rechecked for this row - `D10 3M-CPSEED` still gives a public OpenNeuro route with `20 participants x 4 sessions`, overt / silent-intended / imagined speech, raw BIDS, and phase-split derivatives inside one release. - The current funding bridge remains narrow and unchanged: `Kura Fund` stays the first route, `Nakatani Foundation graduate scholarship` stays second, and `Secom General Research Grant` stays only as an urgency-watch route. - The public six-question batch also stays unchanged: `U13-2 / U13-5 / U0-2 / U0-3 / U14-4 / U14-2`. ## Why `U13-2` still stays first - It is the shortest current route to test whether the neural signal adds anything beyond the language prior. - If this row fails, stronger speech-decoder wording should stay blocked for the current public route. - The row can close a bounded first artifact with EEG alone before any stronger mechanism or identity language is attempted. ## Why `D10` is primary and other candidates stay secondary | Candidate | What it helps with | Why it is not the first public anchor | |---|---|---| | `D10 3M-CPSEED` (`10.18112/openneuro.ds006465.v2.0.0`, immediate) | It keeps overt, silent-intended, and imagined speech in one public release, with repeated sessions plus raw BIDS and phase-split derivatives. This is the cleanest current floor for a bounded `brain-minus-prior` control family. | It stays the primary anchor in this run. | | `EEG data recorded during spoken and imagined speech interaction with a simulated robot` (`10.5281/zenodo.14645652`, immediate) | It gives public overt-plus-imagined speech with a larger command count and a control task, so it is the first public-open support family to keep nearby. | It does not keep the same overt / silent-intended / imagined ladder as `D10`, so the `brain-minus-prior` family is still less clean for the present row. | | `D03 Multimodal Fusion EEG + Eye-Tracking` (`10.21227/6106-6120`, subscription-gated support) | It is useful later as a gated multimodal comparator because it still fixes an EEG-plus-gaze target if access is available. | The current IEEE DataPort page is subscription-gated, and it is not speech-first, so it stays a bounded support anchor rather than the first speech-side anchor. | | `D09 VICODEV` (`10.21227/r8fc-2y40`, account required) | It gives multimodal control conditions and a richer distraction setting that may help later control-family design. | It is access-gated and centered on a driving-distraction scenario rather than a direct inner-speech route, so it should not be the first public anchor for `U13-2`. | | `DAIS` (`10.1109/ICASSP49357.2023.10096145`, uncertain public) | It may become useful as an adjunct speech benchmark later. | Public status and operational metadata still remain too uncertain for the first bounded public route. | ## What the first artifact can honestly close now | Artifact piece | What it closes now | What still stays outside the claim | |---|---|---| | `Brain-minus-prior control table` | A narrow comparison across overt, silent-intended, and imagined speech under a leak-aware split. | Any claim that decoder success proves preserved internal mechanism or preserved identity. | | `Mimic-separation note` | A public-safe report of `semantic alignment`, `brain-minus-prior gap`, and `misalignment rate`. | Any statement that the row demonstrates successful mind preservation. | | `Bounded inconsistency audit` | A row-level failure report for prior-only shortcuts and imitation-only passes. | Any theory-level conclusion that goes beyond the present EEG artifact. | ## First-pass KPI bundle and stop rule | Item | Current row-level fixation | |---|---| | `First-pass KPI bundle` | `semantic alignment`, `brain-minus-prior gap`, `misalignment rate` | | `Stop rule` | Do not widen this row if the `brain-minus-prior gap` collapses toward a prior-only baseline or if `misalignment rate` stays unstable across sessions. | ## Funding wording that still fits | Route | Submission wording that stays honest | Why it still fits this row | |---|---|---| | `Kura Fund` | `An EEG brain-to-text mimic-separation benchmark for a bounded verification route toward the mind-upload hypothesis` | The row is still a narrow benchmark and young-researcher route, not a solved-claim route. | | `Nakatani Foundation graduate scholarship` | `Doctoral-track EEG inner-speech decoding and identity-drift evaluation for the mind-upload route` | The row stays compatible with a doctoral continuity narrative when kept narrow and benchmark-first. | | `Secom General Research Grant` (`next-cycle watch only`) | `EEG inner-speech decoding and identity-drift auditing under bounded public claims` | The March 31, 2026 `12:00 JST` deadline has already passed in this run, so the route remains useful only as a carried-forward watch note rather than a live planning lane. | ## External dependency tasks that stay outside this session - An external language-evaluation layer is still needed before stronger wording about mechanism can be justified. - A broader leak-control family is still needed before this row can be read as more than a bounded benchmark artifact. - Any claim about preserved mechanism, preserved identity, or successful mind preservation remains outside the present EEG-only route. ## What changed in this run - The public batch did not change. - The main change is that `U13-2` now records the anchor-choice rationale, one compact first-pass KPI bundle, and one explicit stop rule instead of leaving them implicit. - This is still a route-setting update, not a solved-claim update.