Pith Number

pith:VD3L767W

pith:2022:VD3L767WFVVLIUUECRGEEGDKNV

not attested not anchored not stored refs pending

The Game of Hidden Rules: A New Kind of Benchmark Challenge for Machine Learning

Eric Pulick, Paul Kantor, Shubham Bharti, Vicki M. Bier, Vladimir Menkov, Yiding Chen, Yonatan Mintz

arxiv:2207.10218 v1 · 2022-07-20 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VD3L767WFVVLIUUECRGEEGDKNV}

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	2026-07-05T04:42:22.429877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f6bffbf62d6ab45284144c42186a6d525396670f63b11b0f0ab718018fae17

Aliases

arxiv: 2207.10218 · arxiv_version: 2207.10218v1 · doi: 10.48550/arxiv.2207.10218 · pith_short_12: VD3L767WFVVL · pith_short_16: VD3L767WFVVLIUUE · pith_short_8: VD3L767W

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/VD3L767WFVVLIUUECRGEEGDKNV \
  | 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: a8f6bffbf62d6ab45284144c42186a6d525396670f63b11b0f0ab718018fae17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eac3a026bed6e2d67527157ffa459b10e97f11836090d717316ae07f34e780dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-07-20T22:25:34Z",
    "title_canon_sha256": "ae6f81309ac4ac61e829dca90adc4dbbe51507ef53ce57819d38efdf1c5c626d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.10218",
    "kind": "arxiv",
    "version": 1
  }
}