Pith Number

pith:P64JYWXI

pith:2016:P64JYWXIAD4NOWL6HCYHF3MJTE

not attested not anchored not stored refs pending

A heuristic approach for dividing graphs into bi-connected components with a size constraint

Raka Jovanovic, Stefan Voss, Tatsushi Nishi

arxiv:1604.04829 v1 · 2016-04-17 · cs.DM · 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{P64JYWXIAD4NOWL6HCYHF3MJTE}

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	2026-05-18T01:16:56.680084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fb89c5ae800f8d7597e38b072ed899910a5f9093a578319dc57130415f26cb9

Aliases

arxiv: 1604.04829 · arxiv_version: 1604.04829v1 · doi: 10.48550/arxiv.1604.04829 · pith_short_12: P64JYWXIAD4N · pith_short_16: P64JYWXIAD4NOWL6 · pith_short_8: P64JYWXI

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/P64JYWXIAD4NOWL6HCYHF3MJTE \
  | 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: 7fb89c5ae800f8d7597e38b072ed899910a5f9093a578319dc57130415f26cb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c9a49c6bd2845b1fd9e22588af45c57f27b1f4b8da2a66fbbaf311d5e696939",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2016-04-17T05:19:05Z",
    "title_canon_sha256": "902b6323f6daab21c1e08a31b8cd3667dd98e7034e15e2164a8e02e946c28cb0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04829",
    "kind": "arxiv",
    "version": 1
  }
}