Pith Number

pith:NFNYAQY2

pith:2011:NFNYAQY2RDCBXPRWZZLSF2F2NT

not attested not anchored not stored refs pending

Algorithmic choice of coordinates for injections into the brain: encoding a neuroanatomical atlas on a grid

Partha P. Mitra, Pascal Grange

arxiv:1104.2616 v1 · 2011-04-13 · q-bio.QM · physics.med-ph · 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{NFNYAQY2RDCBXPRWZZLSF2F2NT}

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	2026-05-18T04:24:27.212225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

695b80431a88c41bbe36ce5722e8ba6ce3d777257ac189009fb44a23c0f6ce7f

Aliases

arxiv: 1104.2616 · arxiv_version: 1104.2616v1 · doi: 10.48550/arxiv.1104.2616 · pith_short_12: NFNYAQY2RDCB · pith_short_16: NFNYAQY2RDCBXPRW · pith_short_8: NFNYAQY2

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/NFNYAQY2RDCBXPRWZZLSF2F2NT \
  | 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: 695b80431a88c41bbe36ce5722e8ba6ce3d777257ac189009fb44a23c0f6ce7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f8a828ae72be5d721c413e4c81322d63b071c7b549ab055ddf588c313f01d84",
    "cross_cats_sorted": [
      "physics.med-ph",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2011-04-13T20:46:43Z",
    "title_canon_sha256": "1fc4849183dbf4c5833d954145cf7180a25a490776876ffdf84aebe41cb37a8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2616",
    "kind": "arxiv",
    "version": 1
  }
}