Pith Number

pith:6P56BDCD

pith:2018:6P56BDCDZT623CESNHQPP34CVO

not attested not anchored not stored refs pending

Enumerating Graph Partitions Without Too Small Connected Components Using Zero-suppressed Binary and Ternary Decision Diagrams

Jun Kawahara, Shoji Kasahara, Yu Nakahata

arxiv:1804.02160 v1 · 2018-04-06 · 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{6P56BDCDZT623CESNHQPP34CVO}

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	2026-05-18T00:19:05.669268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3fbe08c43ccfdad889269e0f7ef82ab8fa9bf84a2a4e756b39cc190b9bd1bec

Aliases

arxiv: 1804.02160 · arxiv_version: 1804.02160v1 · doi: 10.48550/arxiv.1804.02160 · pith_short_12: 6P56BDCDZT62 · pith_short_16: 6P56BDCDZT623CES · pith_short_8: 6P56BDCD

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/6P56BDCDZT623CESNHQPP34CVO \
  | 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: f3fbe08c43ccfdad889269e0f7ef82ab8fa9bf84a2a4e756b39cc190b9bd1bec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4c7e9ca07f3eb9fce872ce30e8e7f20872081938d0ea5706be791351d65c89f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-04-06T07:59:24Z",
    "title_canon_sha256": "08e6a6c6d17fdda2bc1094494673a408c63eca3137249a720cd4d5595be016d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02160",
    "kind": "arxiv",
    "version": 1
  }
}