Pith Number

pith:OOY2ETAQ

pith:2015:OOY2ETAQ7ADDTQKCEZKRB6NF3Z

not attested not anchored not stored refs pending

Network comparison using directed graphlets

David Apar\'icio, Fernando Silva, Pedro Ribeiro

arxiv:1511.01964 v1 · 2015-11-06 · cs.SI · physics.soc-ph · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OOY2ETAQ7ADDTQKCEZKRB6NF3Z}

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	2026-05-18T01:27:39.025258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73b1a24c10f80639c142265510f9a5de465f828e964a7fbb2e83f87714a59e9e

Aliases

arxiv: 1511.01964 · arxiv_version: 1511.01964v1 · doi: 10.48550/arxiv.1511.01964 · pith_short_12: OOY2ETAQ7ADD · pith_short_16: OOY2ETAQ7ADDTQKC · pith_short_8: OOY2ETAQ

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/OOY2ETAQ7ADDTQKCEZKRB6NF3Z \
  | 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: 73b1a24c10f80639c142265510f9a5de465f828e964a7fbb2e83f87714a59e9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aa3142e67c75ba01584286f700ac1fbd6d55b1c1e6822cbe7907aebda58d6ad",
    "cross_cats_sorted": [
      "physics.soc-ph",
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-11-06T01:05:23Z",
    "title_canon_sha256": "6c8fdf4a0c9000febf655892aa9f4f70c004857d745fb954d88b83a7bf536c42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01964",
    "kind": "arxiv",
    "version": 1
  }
}