Pith Number

pith:O6WBB7ME

pith:1996:O6WBB7MEPSLU3JVNJ3XCSWV4L3

not attested not anchored not stored refs pending

On $k$-ordered Hamiltonian Graphs

Gabor N. Sarkozy, Stanley Selkow

arxiv:math/9612212 v1 · 1996-12-04 · 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{O6WBB7MEPSLU3JVNJ3XCSWV4L3}

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	2026-05-18T01:05:37.383074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77ac10fd847c974da6ad4eee295abc5eedcf7237e50acc7081154432fe40b195

Aliases

arxiv: math/9612212 · arxiv_version: math/9612212v1 · doi: 10.48550/arxiv.math/9612212 · pith_short_12: O6WBB7MEPSLU · pith_short_16: O6WBB7MEPSLU3JVN · pith_short_8: O6WBB7ME

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/O6WBB7MEPSLU3JVNJ3XCSWV4L3 \
  | 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: 77ac10fd847c974da6ad4eee295abc5eedcf7237e50acc7081154432fe40b195

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c490a319f6008dff240fefac8d7203a8e7f7b6c6d0902f583d100129ea24b766",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "1996-12-04T00:00:00Z",
    "title_canon_sha256": "0ab5bd0f6e58e4baac85f768618e00ff86cd4132be7f9adcced00056f89a4be6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/9612212",
    "kind": "arxiv",
    "version": 1
  }
}