Pith Number

pith:RNMTOJMJ

pith:2016:RNMTOJMJWEDESQ3T676TBISAHQ

not attested not anchored not stored refs pending

Deciding Graph non-Hamiltonicity via a Closure Algorithm

A. Lee, C. E. Bell, E. R. Swart, N. R. Swart, S. J. Gismondi

arxiv:1611.01710 v1 · 2016-11-05 · cs.DS · 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{RNMTOJMJWEDESQ3T676TBISAHQ}

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	2026-05-18T00:59:56.783750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b59372589b106494373f7fd30a2403c3025e5cbcc53210dab2e51ea28e52f4c

Aliases

arxiv: 1611.01710 · arxiv_version: 1611.01710v1 · doi: 10.48550/arxiv.1611.01710 · pith_short_12: RNMTOJMJWEDE · pith_short_16: RNMTOJMJWEDESQ3T · pith_short_8: RNMTOJMJ

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/RNMTOJMJWEDESQ3T676TBISAHQ \
  | 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: 8b59372589b106494373f7fd30a2403c3025e5cbcc53210dab2e51ea28e52f4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fddd15877ba438baf5aa341089163ffe310d1af76be1d2888f64d82fb12375e0",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-11-05T23:38:23Z",
    "title_canon_sha256": "ca49dd2e3f5ef89eeb110b0df9cd20ed26804af8bfd5a96b82b334839d1a884f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.01710",
    "kind": "arxiv",
    "version": 1
  }
}