Pith Number

pith:IEYKP7MS

pith:2013:IEYKP7MSCCRZVFRIBSXVZ2XWAO

not attested not anchored not stored refs pending

Games and Complexes I: Transformation via Ideals

Richard J. Nowakowski, Sara Faridi, Svenja Huntemann

arxiv:1310.1281 v2 · 2013-10-04 · 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{IEYKP7MSCCRZVFRIBSXVZ2XWAO}

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	2026-05-18T01:33:58.808586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4130a7fd9210a39a96280caf5ceaf603bc20469a666f13e6717e40ba2024c414

Aliases

arxiv: 1310.1281 · arxiv_version: 1310.1281v2 · doi: 10.48550/arxiv.1310.1281 · pith_short_12: IEYKP7MSCCRZ · pith_short_16: IEYKP7MSCCRZVFRI · pith_short_8: IEYKP7MS

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/IEYKP7MSCCRZVFRIBSXVZ2XWAO \
  | 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: 4130a7fd9210a39a96280caf5ceaf603bc20469a666f13e6717e40ba2024c414

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c789af8d8f8f55dd4508f56caed7aae6ad864de4abebe161cac3de1f266a8e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-10-04T14:13:20Z",
    "title_canon_sha256": "03e003187c30a2a59b6373e3846e51e0b401f3df624e24f597b86dedeb1a96bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.1281",
    "kind": "arxiv",
    "version": 2
  }
}