Pith Number

pith:QDJCUC3H

pith:2010:QDJCUC3HOLS6LAY3M32HA7R5D2

not attested not anchored not stored refs pending

Enumeration Order complexity Equivalency

Farzad Didehvar, Saeed Asaeedi

arxiv:1011.5966 v1 · 2010-11-27 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDJCUC3HOLS6LAY3M32HA7R5D2}

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	2026-05-18T04:34:37.780696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80d22a0b6772e5e5831b66f4707e3d1ea183da825d6bd0ba7edb318206905077

Aliases

arxiv: 1011.5966 · arxiv_version: 1011.5966v1 · doi: 10.48550/arxiv.1011.5966 · pith_short_12: QDJCUC3HOLS6 · pith_short_16: QDJCUC3HOLS6LAY3 · pith_short_8: QDJCUC3H

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/QDJCUC3HOLS6LAY3M32HA7R5D2 \
  | 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: 80d22a0b6772e5e5831b66f4707e3d1ea183da825d6bd0ba7edb318206905077

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a60635590646168f73dfb6c0297bf8e992f5bd7e2b2c4e23de62e605b5dd571",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2010-11-27T11:24:21Z",
    "title_canon_sha256": "0bde197b54f394692d4a453d0a865d70a29a62f2079f9461ffa7772b0fea7741"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5966",
    "kind": "arxiv",
    "version": 1
  }
}