Pith Number

pith:TJC74CKM

pith:2012:TJC74CKMA5BDASDQKHHWEUJG4K

not attested not anchored not stored refs pending

Optimal Listing of Cycles and st-Paths in Undirected Graphs

Andrea Marino, Gustavo Sacomoto, Nadia Pisanti, Roberto Grossi, Romeo Rizzi, Rui Ferreira

arxiv:1205.2766 v2 · 2012-05-12 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TJC74CKMA5BDASDQKHHWEUJG4K}

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	2026-05-18T03:51:46.988949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a45fe094c074230487051cf625126e29cf15182245467ba28ecfc3d21d87547

Aliases

arxiv: 1205.2766 · arxiv_version: 1205.2766v2 · doi: 10.48550/arxiv.1205.2766 · pith_short_12: TJC74CKMA5BD · pith_short_16: TJC74CKMA5BDASDQ · pith_short_8: TJC74CKM

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/TJC74CKMA5BDASDQKHHWEUJG4K \
  | 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: 9a45fe094c074230487051cf625126e29cf15182245467ba28ecfc3d21d87547

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a7e199e4d9a4341b0ad86b98a7fd50650cf9889d68c946464555b63afa2599f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2012-05-12T11:12:10Z",
    "title_canon_sha256": "13bd6568bd3f901b98911e127345d4388e1f4bd5d33a9e88d17cc64b905a1a0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2766",
    "kind": "arxiv",
    "version": 2
  }
}