Pith Number

pith:4CDFUHSW

pith:2022:4CDFUHSWHU4TGEGEJ7WDHATQO4

not attested not anchored not stored refs pending

Evaluation Beyond Task Performance: Analyzing Concepts in AlphaZero in Hex

Charles Lovering, Ellie Pavlick, George Konidaris, Jessica Zosa Forde, Michael L. Littman

arxiv:2211.14673 v1 · 2022-11-26 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4CDFUHSWHU4TGEGEJ7WDHATQO4}

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	2026-07-05T05:19:42.457728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0865a1e563d393310c44fec33827077355f74e36ed6298f8a6a8d91af2f51f8

Aliases

arxiv: 2211.14673 · arxiv_version: 2211.14673v1 · doi: 10.48550/arxiv.2211.14673 · pith_short_12: 4CDFUHSWHU4T · pith_short_16: 4CDFUHSWHU4TGEGE · pith_short_8: 4CDFUHSW

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/4CDFUHSWHU4TGEGEJ7WDHATQO4 \
  | 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: e0865a1e563d393310c44fec33827077355f74e36ed6298f8a6a8d91af2f51f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "448a5d126ebfba50bd5316474d907377d1e44e5171e66b7fb228ad0c6c28b187",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-11-26T21:59:11Z",
    "title_canon_sha256": "429f001382aea7f0963072ff83f91b7ad203d6f8690082d964f0f855f575add5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.14673",
    "kind": "arxiv",
    "version": 1
  }
}