Pith Number

pith:REAFEL2N

pith:2014:REAFEL2N4P2QQMMNXU3SATKMIC

not attested not anchored not stored refs pending

Minimum codegree threshold for Hamilton l-cycles in k-uniform hypergraphs

Jie Han, Yi Zhao

arxiv:1406.2225 v2 · 2014-06-09 · 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{REAFEL2N4P2QQMMNXU3SATKMIC}

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	2026-05-18T02:28:31.609188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8900522f4de3f508318dbd37204d4c40b206c99429e8faadf22e2e905366be7b

Aliases

arxiv: 1406.2225 · arxiv_version: 1406.2225v2 · doi: 10.48550/arxiv.1406.2225 · pith_short_12: REAFEL2N4P2Q · pith_short_16: REAFEL2N4P2QQMMN · pith_short_8: REAFEL2N

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/REAFEL2N4P2QQMMNXU3SATKMIC \
  | 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: 8900522f4de3f508318dbd37204d4c40b206c99429e8faadf22e2e905366be7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "875b355660101facaa9eb230019521023dfdc897beed9a51f255e3bd1ee6779c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-06-09T15:48:24Z",
    "title_canon_sha256": "6284fd3920eb7807e3bc2cdf14480eb98397168af9686cad70613c91c5fa6c7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2225",
    "kind": "arxiv",
    "version": 2
  }
}