Pith Number

pith:R3CYZSN2

pith:2016:R3CYZSN2RGE6CNHWU6UGWNU6ZA

not attested not anchored not stored refs pending

On Hamiltonian alternating cycles and paths

Alfredo Garc\'ia, Carlos Seara, Delia Garijo, Javier Tejel, Merc\`e Claverol

arxiv:1603.06764 v2 · 2016-03-22 · cs.CG · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3CYZSN2RGE6CNHWU6UGWNU6ZA}

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	2026-05-18T00:47:33.851004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ec58cc9ba8989e134f6a7a86b369ec82f5c1acda81d0f2f9a5a4e474ed73705

Aliases

arxiv: 1603.06764 · arxiv_version: 1603.06764v2 · doi: 10.48550/arxiv.1603.06764 · pith_short_12: R3CYZSN2RGE6 · pith_short_16: R3CYZSN2RGE6CNHW · pith_short_8: R3CYZSN2

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/R3CYZSN2RGE6CNHWU6UGWNU6ZA \
  | 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: 8ec58cc9ba8989e134f6a7a86b369ec82f5c1acda81d0f2f9a5a4e474ed73705

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bf96c62c86fc459c23972a777719e8e35e72561866dfb65d2eff7b372d06486",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-03-22T12:42:29Z",
    "title_canon_sha256": "43e162870c86353ace695d7f369db1ad6574f4e2afd93704376059ff4ea6cbf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06764",
    "kind": "arxiv",
    "version": 2
  }
}