Pith Number

pith:75A72GVK

pith:2016:75A72GVKR2M366AEQRXEX5WBQ7

not attested not anchored not stored refs pending

Using Binoculars for Fast Exploration and Map Construction in Chordal Graphs and Extensions

Antoine Naudin, Emmanuel Godard, J\'er\'emie Chalopin

arxiv:1604.05915 v1 · 2016-04-20 · cs.DC · 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{75A72GVKR2M366AEQRXEX5WBQ7}

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	2026-05-18T01:16:34.259598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff41fd1aaa8e99bf7804846e4bf6c187f81d2c4a35f406056c75c75673edf7d7

Aliases

arxiv: 1604.05915 · arxiv_version: 1604.05915v1 · doi: 10.48550/arxiv.1604.05915 · pith_short_12: 75A72GVKR2M3 · pith_short_16: 75A72GVKR2M366AE · pith_short_8: 75A72GVK

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/75A72GVKR2M366AEQRXEX5WBQ7 \
  | 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: ff41fd1aaa8e99bf7804846e4bf6c187f81d2c4a35f406056c75c75673edf7d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ee8c0012ae0e07892ef1f36a166ba99ec272894abd181557acdea60c11aca95",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-04-20T12:29:30Z",
    "title_canon_sha256": "3bb980338cd8c02e8c6a0b7ff4e901b68dd8fd554a20c7f9fe9616593484acbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05915",
    "kind": "arxiv",
    "version": 1
  }
}