Pith Number

pith:7ACCBR37

pith:2014:7ACCBR37LD4TCPM3ZCWAQA63AD

not attested not anchored not stored refs pending

Decomposable edge polytopes of finite graphs

Akihiro Shikama, Atsushi Funato, Nan Li

arxiv:1406.1942 v2 · 2014-06-08 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7ACCBR37LD4TCPM3ZCWAQA63AD}

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	2026-05-18T02:31:11.571714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f80420c77f58f9313d9bc8ac0803db00fefa93313c9770069747c3a0e541d1da

Aliases

arxiv: 1406.1942 · arxiv_version: 1406.1942v2 · doi: 10.48550/arxiv.1406.1942 · pith_short_12: 7ACCBR37LD4T · pith_short_16: 7ACCBR37LD4TCPM3 · pith_short_8: 7ACCBR37

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/7ACCBR37LD4TCPM3ZCWAQA63AD \
  | 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: f80420c77f58f9313d9bc8ac0803db00fefa93313c9770069747c3a0e541d1da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b83601c776e10f0356056a98b3dbef0039c99118c746946c05f29a32ea04e73b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-06-08T02:16:38Z",
    "title_canon_sha256": "76441286f94ffaf03db0c220a87fc14952f86b5cb74105b2fbb099bc3006bb20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1942",
    "kind": "arxiv",
    "version": 2
  }
}