Pith Number

pith:PZWDW6DA

pith:2014:PZWDW6DA5EG2KF3LMUF53WKIF3

not attested not anchored not stored refs pending

Monochromatic Hamiltonian Berge-cycles in colored hypergraphs

G.R. Omidi, L. Maherani

arxiv:1403.2894 v1 · 2014-03-12 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZWDW6DA5EG2KF3LMUF53WKIF3}

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	2026-05-18T02:56:33.658189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e6c3b7860e90da5176b650bddd9482ece0c2385e58252d635596eeec70e2b06

Aliases

arxiv: 1403.2894 · arxiv_version: 1403.2894v1 · doi: 10.48550/arxiv.1403.2894 · pith_short_12: PZWDW6DA5EG2 · pith_short_16: PZWDW6DA5EG2KF3L · pith_short_8: PZWDW6DA

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/PZWDW6DA5EG2KF3LMUF53WKIF3 \
  | 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: 7e6c3b7860e90da5176b650bddd9482ece0c2385e58252d635596eeec70e2b06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02b5d0ec6199e14b839808f74c5b920f3f54cb72d9e186057cd80091117a4d69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-03-12T11:47:31Z",
    "title_canon_sha256": "c41e5af77b8fd5ef067e98e234426bae6cfee435af03aaf932194322ba963f85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.2894",
    "kind": "arxiv",
    "version": 1
  }
}