Pith Number

pith:M5YQZF5A

pith:2016:M5YQZF5ARILNM5YHZIJ3QNBELG

not attested not anchored not stored refs pending

PCA meets RG

Serena Bradde, William Bialek

arxiv:1610.09733 v1 · 2016-10-30 · physics.bio-ph · cond-mat.stat-mech · q-bio.NC · 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{M5YQZF5ARILNM5YHZIJ3QNBELG}

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	2026-05-18T00:45:47.715351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67710c97a08a16d67707ca13b8342459b1d965b9159629f0de84c645fb3897f4

Aliases

arxiv: 1610.09733 · arxiv_version: 1610.09733v1 · doi: 10.48550/arxiv.1610.09733 · pith_short_12: M5YQZF5ARILN · pith_short_16: M5YQZF5ARILNM5YH · pith_short_8: M5YQZF5A

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/M5YQZF5ARILNM5YHZIJ3QNBELG \
  | 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: 67710c97a08a16d67707ca13b8342459b1d965b9159629f0de84c645fb3897f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2aa0be2af3bb84ef664b6760181318b005fc0df0e061a8409d0b4a9e1561b48",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "q-bio.NC",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2016-10-30T23:55:32Z",
    "title_canon_sha256": "bae96841fd94c842dc868c5cd75ad5a0963e2abc572c77a2f73d97c4b4495139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.09733",
    "kind": "arxiv",
    "version": 1
  }
}