Pith Number

pith:OV6PGPOU

pith:2024:OV6PGPOUZ5M52PGJI6H56CGE6F

not attested not anchored not stored refs pending

BrainCodec: Neural fMRI codec for the decoding of cognitive brain states

Ayumu Yamashita, Hideki Nakayama, Kaoru Amano, Masataka Sawayama, Yuto Nishimura

arxiv:2410.04383 v1 · 2024-10-06 · q-bio.NC · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OV6PGPOUZ5M52PGJI6H56CGE6F}

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	2026-07-05T09:16:33.667406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

757cf33dd4cf59dd3cc9478fdf08c4f1444041e9d84711bdc6ad5c04e1978fec

Aliases

arxiv: 2410.04383 · arxiv_version: 2410.04383v1 · doi: 10.48550/arxiv.2410.04383 · pith_short_12: OV6PGPOUZ5M5 · pith_short_16: OV6PGPOUZ5M52PGJ · pith_short_8: OV6PGPOU

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/OV6PGPOUZ5M52PGJI6H56CGE6F \
  | 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: 757cf33dd4cf59dd3cc9478fdf08c4f1444041e9d84711bdc6ad5c04e1978fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a64f194221c1c8bdb8ebb1e996ed78e5e3f9d36d11f70e71aa0c65519ed10f9c",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2024-10-06T07:38:22Z",
    "title_canon_sha256": "8d2e8395fb6cc4653ab911431ed8088f8277b18591dc7a86cde248d76880bdb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.04383",
    "kind": "arxiv",
    "version": 1
  }
}