Pith Number

pith:FJM4TVP2

pith:2018:FJM4TVP2QWCIYDCX3PELJKVYZN

not attested not anchored not stored refs pending

Classification of Globally Colorized Categories of Partitions

Daniel Gromada

arxiv:1805.10800 v1 · 2018-05-28 · math.QA · 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{FJM4TVP2QWCIYDCX3PELJKVYZN}

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	2026-05-17T23:45:04.664280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a59c9d5fa85848c0c57dbc8b4aab8cb532092603310a13f507b42433a1b7282

Aliases

arxiv: 1805.10800 · arxiv_version: 1805.10800v1 · doi: 10.48550/arxiv.1805.10800 · pith_short_12: FJM4TVP2QWCI · pith_short_16: FJM4TVP2QWCIYDCX · pith_short_8: FJM4TVP2

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/FJM4TVP2QWCIYDCX3PELJKVYZN \
  | 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: 2a59c9d5fa85848c0c57dbc8b4aab8cb532092603310a13f507b42433a1b7282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c4b29ef4c0bd8028b2f30da6bc7ea638393b2aac222f56244d2cdbc997c1898",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2018-05-28T07:53:09Z",
    "title_canon_sha256": "b1433bdc2ba2e47c87927828b89c33c65e4e824320392119740c8fd8e16cdbc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10800",
    "kind": "arxiv",
    "version": 1
  }
}