Pith Number

pith:WLIQCUHL

pith:2022:WLIQCUHLMXET7JEEGUXN6QJTYG

not attested not anchored not stored refs pending

\AE quitas: Two-Player Counterfeit Coin Games

Amelia Rowland, Craig Tennenhouse, Joshua Lee, Kyle Burke, Richard J. Nowakowski, Tanya Khovanova

arxiv:2201.04973 v1 · 2022-01-12 · math.HO · 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{WLIQCUHLMXET7JEEGUXN6QJTYG}

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	2026-07-05T03:48:14.850104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2d10150eb65c93fa484352edf4133c1812c1e42e3037e7003bc22b23818719f

Aliases

arxiv: 2201.04973 · arxiv_version: 2201.04973v1 · doi: 10.48550/arxiv.2201.04973 · pith_short_12: WLIQCUHLMXET · pith_short_16: WLIQCUHLMXET7JEE · pith_short_8: WLIQCUHL

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/WLIQCUHLMXET7JEEGUXN6QJTYG \
  | 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: b2d10150eb65c93fa484352edf4133c1812c1e42e3037e7003bc22b23818719f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4018ec4de7326ad15dc6dae12c9156ae15cb2e37d92e0c2f0ddb7915b7207157",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2022-01-12T18:45:14Z",
    "title_canon_sha256": "3b57c2fae7f311575ec1daf22ac7b1fb641f452b96a46617514d626847142b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.04973",
    "kind": "arxiv",
    "version": 1
  }
}