Pith Number

pith:7OJQW5OF

pith:2019:7OJQW5OFJR4A5AMHS5KYVBUXQY

not attested not anchored not stored refs pending

Routing in Histograms

Andr\'e van Renssen, Jonas Cleve, Katharina Klost, Man-Kwun Chiu, Marcel Roeloffzen, Matias Korman, Max Willert, Wolfgang Mulzer

arxiv:1902.06599 v1 · 2019-02-18 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7OJQW5OFJR4A5AMHS5KYVBUXQY}

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	2026-05-17T23:53:45.016201Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb930b75c54c780e818797558a86978629185aa34c934fb5a2aaf7b4620235e3

Aliases

arxiv: 1902.06599 · arxiv_version: 1902.06599v1 · doi: 10.48550/arxiv.1902.06599 · pith_short_12: 7OJQW5OFJR4A · pith_short_16: 7OJQW5OFJR4A5AMH · pith_short_8: 7OJQW5OF

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/7OJQW5OFJR4A5AMHS5KYVBUXQY \
  | 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: fb930b75c54c780e818797558a86978629185aa34c934fb5a2aaf7b4620235e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c30bda7d4582ba13029c988c3cb50d857ea0f26f233b6f22960333b68c7b127",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2019-02-18T14:52:40Z",
    "title_canon_sha256": "06deb60b88e18f801ee9a630cec44d1d0e12a57677cd72735014dcc3416f5829"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.06599",
    "kind": "arxiv",
    "version": 1
  }
}