Pith Number

pith:75FP2VUK

pith:2015:75FP2VUKGJBHABSMMCRHTVE2JA

not attested not anchored not stored refs pending

A tie-break model for graph search

Derek G. Corneil, Fabien de Montgolfier, Jeremie Dusart, Michel Habib

arxiv:1501.06148 v1 · 2015-01-25 · cs.DS

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:28:42.231753Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff4afd568a324270064c60a279d49a481252bef3617a2f63c89b4a08ade2fa8f

Aliases

arxiv: 1501.06148 · arxiv_version: 1501.06148v1 · doi: 10.48550/arxiv.1501.06148

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/75FP2VUKGJBHABSMMCRHTVE2JA \
  | 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: ff4afd568a324270064c60a279d49a481252bef3617a2f63c89b4a08ade2fa8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a8d604570b8bd69d4fba68a7ff18979d3473f336b02996d082182709dcc356",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-01-25T12:45:29Z",
    "title_canon_sha256": "c918d6249bc736e43ea7df912dae922f8c1e0df9a3d1e47860bb695bcbf20c57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06148",
    "kind": "arxiv",
    "version": 1
  }
}