Pith Number

pith:QG4ROG4Q

pith:2012:QG4ROG4QTPJS2ZQQ3F7XKGYVX4

not attested not anchored not stored refs pending

Partitions and compositions over finite fields

Amela Muratovi\'c-Ribi\'c, Qiang Wang

arxiv:1205.4250 v1 · 2012-05-18 · math.CO · math.NT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QG4ROG4QTPJS2ZQQ3F7XKGYVX4}

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	2026-05-18T03:55:13.575730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81b9171b909bd32d6610d97f751b15bf2ae2a08f44a555bf959ce75053766356

Aliases

arxiv: 1205.4250 · arxiv_version: 1205.4250v1 · doi: 10.48550/arxiv.1205.4250 · pith_short_12: QG4ROG4QTPJS · pith_short_16: QG4ROG4QTPJS2ZQQ · pith_short_8: QG4ROG4Q

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/QG4ROG4QTPJS2ZQQ3F7XKGYVX4 \
  | 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: 81b9171b909bd32d6610d97f751b15bf2ae2a08f44a555bf959ce75053766356

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4929fa422a77195413b7ded2e629b2b1eabd4379a250fcd30ee3d15d34a27036",
    "cross_cats_sorted": [
      "math.NT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2012-05-18T20:00:58Z",
    "title_canon_sha256": "7f77ae5b5a27947ecc0f1f6c3c4980c8f62e35978d2ea72f6c25b0d114d356ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.4250",
    "kind": "arxiv",
    "version": 1
  }
}