Pith Number

pith:OLJDSDGP

pith:2012:OLJDSDGPZIOVAL4CHOXRNF7JNZ

not attested not anchored not stored refs pending

Computational neuroanatomy and gene expression: optimal sets of marker genes for brain regions

Partha P. Mitra, Pascal Grange

arxiv:1205.2721 v1 · 2012-05-11 · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLJDSDGPZIOVAL4CHOXRNF7JNZ}

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	2026-05-18T03:55:46.151643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72d2390ccfca1d502f823baf1697e96e742b66c0d05009892fd0368c1b73e064

Aliases

arxiv: 1205.2721 · arxiv_version: 1205.2721v1 · doi: 10.48550/arxiv.1205.2721 · pith_short_12: OLJDSDGPZIOV · pith_short_16: OLJDSDGPZIOVAL4C · pith_short_8: OLJDSDGP

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/OLJDSDGPZIOVAL4CHOXRNF7JNZ \
  | 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: 72d2390ccfca1d502f823baf1697e96e742b66c0d05009892fd0368c1b73e064

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d618f3b3c52c3842e6785eb8e428bae04dc1a78a422ff4edb05499ba3fb55c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2012-05-11T21:04:11Z",
    "title_canon_sha256": "ba4ce9116daab36edd23e6ec05bfed55001545f2fec98a2b92859fb4651d0dbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2721",
    "kind": "arxiv",
    "version": 1
  }
}