Pith Number

pith:UH6ISSTV

pith:2001:UH6ISSTVAUIJM2JKG24COXSHAC

not attested not anchored not stored refs pending

Computing Complete Graph Isomorphisms and Hamiltonian Cycles from Partial Ones

Andr\'e Grosse, Gerd Wechsung, Joerg Rothe

arxiv:cs/0106041 v1 · 2001-06-19 · 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{UH6ISSTVAUIJM2JKG24COXSHAC}

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	2026-05-18T01:09:08.434997Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1fc894a75051096692a36b8275e4700bd039a078d00a3954fdc085e693edd47

Aliases

arxiv: cs/0106041 · arxiv_version: cs/0106041v1 · doi: 10.48550/arxiv.cs/0106041 · pith_short_12: UH6ISSTVAUIJ · pith_short_16: UH6ISSTVAUIJM2JK · pith_short_8: UH6ISSTV

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/UH6ISSTVAUIJM2JKG24COXSHAC \
  | 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: a1fc894a75051096692a36b8275e4700bd039a078d00a3954fdc085e693edd47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be6c483f0046ff51d4264d3bdf3877f649c39ea65cfcd92c152e852587c3b06b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.CC",
    "submitted_at": "2001-06-19T16:10:55Z",
    "title_canon_sha256": "fce1c4e0baa77114afc64595b626d89af0cb97e4d967baac42fab1fe0d9a38f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0106041",
    "kind": "arxiv",
    "version": 1
  }
}