Pith Number

pith:GOLIGRVH

pith:2015:GOLIGRVHNWHFFH42ULHXVKX34Z

not attested not anchored not stored refs pending

Cut dominants and forbidden minors

Kanstantsin Pashkovich, Michele Conforti, Samuel Fiorini

arxiv:1502.07714 v1 · 2015-02-26 · 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{GOLIGRVHNWHFFH42ULHXVKX34Z}

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	2026-05-18T02:26:03.075228Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33968346a76d8e529f9aa2cf7aaafbe67ac566a6db69f32a2a9976487c99494d

Aliases

arxiv: 1502.07714 · arxiv_version: 1502.07714v1 · doi: 10.48550/arxiv.1502.07714 · pith_short_12: GOLIGRVHNWHF · pith_short_16: GOLIGRVHNWHFFH42 · pith_short_8: GOLIGRVH

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/GOLIGRVHNWHFFH42ULHXVKX34Z \
  | 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: 33968346a76d8e529f9aa2cf7aaafbe67ac566a6db69f32a2a9976487c99494d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c0d4dd4a8528f29917253fa089a7a2bf654718111baad0cbf8873fd68922efb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-02-26T20:23:35Z",
    "title_canon_sha256": "c8498b2dc913ae4d8a1a2c12db7b651b3f15410f7741ac0d4130404e3363f9a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.07714",
    "kind": "arxiv",
    "version": 1
  }
}