Pith Number

pith:4AURZ5XL

pith:2012:4AURZ5XLD2CDRNF4DFFFNV4FJE

not attested not anchored not stored refs pending

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Noam Nisan, S. Muthukrishnan, Yishay Mansour

arxiv:1204.0535 v1 · 2012-04-02 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AURZ5XLD2CDRNF4DFFFNV4FJE}

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	2026-05-18T03:58:39.178076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0291cf6eb1e8438b4bc194a56d785490b80b6b6315da6463f2c6f155d99a421

Aliases

arxiv: 1204.0535 · arxiv_version: 1204.0535v1 · doi: 10.48550/arxiv.1204.0535 · pith_short_12: 4AURZ5XLD2CD · pith_short_16: 4AURZ5XLD2CDRNF4 · pith_short_8: 4AURZ5XL

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/4AURZ5XLD2CDRNF4DFFFNV4FJE \
  | 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: e0291cf6eb1e8438b4bc194a56d785490b80b6b6315da6463f2c6f155d99a421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c8c9cdb14d8f0694a8f6d065b84a1dec89bd8c85c50e15dbd6b1536aead900b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2012-04-02T20:56:53Z",
    "title_canon_sha256": "5e7745e70046cf31a00e102838df528cc7e07faf6240a76fddb424e4a36c445c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.0535",
    "kind": "arxiv",
    "version": 1
  }
}