Pith Number

pith:XDDLE6QN

pith:2014:XDDLE6QNSIOOSTQSDBIMMB64EU

not attested not anchored not stored refs pending

Compatible Hamilton cycles in Dirac graphs

Benny Sudakov, Choongbum Lee, Michael Krivelevich

arxiv:1410.1435 v1 · 2014-10-06 · 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{XDDLE6QNSIOOSTQSDBIMMB64EU}

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	2026-05-18T02:41:02.091600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8c6b27a0d921ce94e121850c607dc25351155c24653e330357e78ba44b7e3f0

Aliases

arxiv: 1410.1435 · arxiv_version: 1410.1435v1 · doi: 10.48550/arxiv.1410.1435 · pith_short_12: XDDLE6QNSIOO · pith_short_16: XDDLE6QNSIOOSTQS · pith_short_8: XDDLE6QN

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/XDDLE6QNSIOOSTQSDBIMMB64EU \
  | 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: b8c6b27a0d921ce94e121850c607dc25351155c24653e330357e78ba44b7e3f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14279f40b10d096e7d880f916def0b05bb8892f1930a7ca69c9d291698ddde82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-10-06T16:14:31Z",
    "title_canon_sha256": "278e1e1d1618ba414553e067b8d1bdcb7e438fb8cb94c7b9b5205aa03614b1a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1435",
    "kind": "arxiv",
    "version": 1
  }
}