Pith Number

pith:O3KGXBTB

pith:2013:O3KGXBTB5AUYXQRGUM3CBD6F6C

not attested not anchored not stored refs pending

Tenement house model

Wojciech Ganczarek

arxiv:1304.1437 v2 · 2013-04-04 · physics.soc-ph · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O3KGXBTB5AUYXQRGUM3CBD6F6C}

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	2026-05-18T00:23:41.006925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76d46b8661e8298bc226a336208fc5f0b132ce15e960b5c7adfe3a710c30ded6

Aliases

arxiv: 1304.1437 · arxiv_version: 1304.1437v2 · doi: 10.48550/arxiv.1304.1437 · pith_short_12: O3KGXBTB5AUY · pith_short_16: O3KGXBTB5AUYXQRG · pith_short_8: O3KGXBTB

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/O3KGXBTB5AUYXQRGUM3CBD6F6C \
  | 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: 76d46b8661e8298bc226a336208fc5f0b132ce15e960b5c7adfe3a710c30ded6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "913f4755e6a8d9ff70f33dd916efce835c03f2c97ad87a3d8fedfd4bb3b59fae",
    "cross_cats_sorted": [
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-04-04T17:23:00Z",
    "title_canon_sha256": "7c08571dd200067c0c4b0961c53a69b6a9c07efdc9556cb8935f2032d49c1220"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1437",
    "kind": "arxiv",
    "version": 2
  }
}