pith. sign in
Pith Number

pith:TSU37G6O

pith:2014:TSU37G6OGHSBFCUTVIDVR7DYUM
not attested not anchored not stored refs pending

On the Number of cycles in a Graph

Nazanin Movarraei

arxiv:1405.6272 v3 · 2014-05-24 · math.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{TSU37G6OGHSBFCUTVIDVR7DYUM}

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 2026-05-18T02:25:04.774691Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

9ca9bf9bce31e4128a93aa0758fc78a330f41b6f2716c2d416a3f2ed1463ad2a

Aliases

arxiv: 1405.6272 · arxiv_version: 1405.6272v3 · doi: 10.48550/arxiv.1405.6272 · pith_short_12: TSU37G6OGHSB · pith_short_16: TSU37G6OGHSBFCUT · pith_short_8: TSU37G6O
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/TSU37G6OGHSBFCUTVIDVR7DYUM \
  | 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: 9ca9bf9bce31e4128a93aa0758fc78a330f41b6f2716c2d416a3f2ed1463ad2a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6dc71013841d92bfb74e96a66b341e212f8a775d40675b567a8322466e95efb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-05-24T07:06:23Z",
    "title_canon_sha256": "2db9958c327897e1864278ec9a508b5f648fd4fc08d11162e6d5f448e6940687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6272",
    "kind": "arxiv",
    "version": 3
  }
}