Pith Number

pith:7IYJ6OT2

pith:2014:7IYJ6OT2NGT5UFDFZQP4CIIODM

not attested not anchored not stored refs pending

Principal component gene set enrichment (PCGSE)

H. Robert Frost, Jason H. Moore, Zhigang Li

arxiv:1403.5148 v1 · 2014-03-20 · 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{7IYJ6OT2NGT5UFDFZQP4CIIODM}

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	2026-05-18T01:34:59.345940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa309f3a7a69a7da1465cc1fc1210e1b129fe4e62ac903ddee3d703d2fc51bc7

Aliases

arxiv: 1403.5148 · arxiv_version: 1403.5148v1 · doi: 10.48550/arxiv.1403.5148 · pith_short_12: 7IYJ6OT2NGT5 · pith_short_16: 7IYJ6OT2NGT5UFDF · pith_short_8: 7IYJ6OT2

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/7IYJ6OT2NGT5UFDFZQP4CIIODM \
  | 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: fa309f3a7a69a7da1465cc1fc1210e1b129fe4e62ac903ddee3d703d2fc51bc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5be3476856704d5c5990d8aad4a74f850212b79eb2c741a0b8d9299e20f7265",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2014-03-20T14:37:22Z",
    "title_canon_sha256": "c4f5b06be5ea55a28e48c2f83ed79e30447c9823cc0989e8655897c056dd8693"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5148",
    "kind": "arxiv",
    "version": 1
  }
}