Pith Number

pith:O7XY7J4A

pith:2026:O7XY7J4A75SMUZGUYJO2YJJIZJ

not attested not anchored not stored refs pending

Two Arc-Disjoint Hamiltonian Paths in Finite Two-Generated Abelian Cayley Digraphs

Sanghyun Park

arxiv:2605.27241 v1 · 2026-05-26 · math.CO · math.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7XY7J4A75SMUZGUYJO2YJJIZJ}

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	2026-05-27T02:06:07.271528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77ef8fa780ff64ca64d4c25dac2528ca7d267dcb95a9bb8cb1fe025570c32818

Aliases

arxiv: 2605.27241 · arxiv_version: 2605.27241v1 · doi: 10.48550/arxiv.2605.27241 · pith_short_12: O7XY7J4A75SM · pith_short_16: O7XY7J4A75SMUZGU · pith_short_8: O7XY7J4A

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/O7XY7J4A75SMUZGUYJO2YJJIZJ \
  | 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: 77ef8fa780ff64ca64d4c25dac2528ca7d267dcb95a9bb8cb1fe025570c32818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c0206f8b23eae44ae9815c6f81bbcda3e60f5337eedcdf7014e1d14674b0f35",
    "cross_cats_sorted": [
      "math.GR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2026-05-26T16:23:56Z",
    "title_canon_sha256": "21f89116cff46a0166edcb8dc41c1e869ef10e410b25b83a2aa0435622815ad6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27241",
    "kind": "arxiv",
    "version": 1
  }
}