Pith Number

pith:QCB73FYI

pith:2026:QCB73FYICUSTTGCKYWSHSWDMPF

not attested not anchored not stored refs pending

Brain-OF: An Omnifunctional Foundation Model for fMRI, EEG and MEG

Abigail Morrison, Andrei Galbenus, Farah Abdellatif, Hanning Guo, Hanwen Bi, Jon. N. Shah, J\"urgen Dammers

arxiv:2602.23410 v3 · 2026-02-26 · cs.LG · cs.AI · eess.SP · q-bio.NC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QCB73FYICUSTTGCKYWSHSWDMPF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-20T00:00:35.325594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8083fd9708152539984ac5a479586c797dadcdb5ccd93bff73c6debcad93207b

Aliases

arxiv: 2602.23410 · arxiv_version: 2602.23410v3 · doi: 10.48550/arxiv.2602.23410 · pith_short_12: QCB73FYICUST · pith_short_16: QCB73FYICUSTTGCK · pith_short_8: QCB73FYI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QCB73FYICUSTTGCKYWSHSWDMPF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8083fd9708152539984ac5a479586c797dadcdb5ccd93bff73c6debcad93207b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d726780301ff98a7468b56614d9c42b1dfbe7ddf17d03c00df152745eaeec069",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.SP",
      "q-bio.NC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-02-26T15:47:13Z",
    "title_canon_sha256": "95cf03c7c4d9f7aed07d40d97eb61b644f11227299e6bcc6317937b9ad910239"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.23410",
    "kind": "arxiv",
    "version": 3
  }
}