Pith Number

pith:NL73E4PI

pith:2022:NL73E4PICQFKAK6UVXNAJABGSE

not attested not anchored not stored refs pending

Human-level Atari 200x faster

Adri\`a Puigdom\`enech Badia, Charles Blundell, Hado van Hasselt, Nemanja Raki\'cevi\'c, Ray Jiang, Steven Kapturowski, V\'ictor Campos

arxiv:2209.07550 v1 · 2022-09-15 · 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{NL73E4PICQFKAK6UVXNAJABGSE}

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.

Cited by

1 paper in Pith

Promptbreeder: Self-Referential Self-Improvement Via Prompt Evolution

Receipt and verification

First computed	2026-07-05T04:58:07.088154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6affb271e8140aa02bd4adda048026913d997e67b62ee886e1f8871db623c7fb

Aliases

arxiv: 2209.07550 · arxiv_version: 2209.07550v1 · doi: 10.48550/arxiv.2209.07550 · pith_short_12: NL73E4PICQFK · pith_short_16: NL73E4PICQFKAK6U · pith_short_8: NL73E4PI

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/NL73E4PICQFKAK6UVXNAJABGSE \
  | 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: 6affb271e8140aa02bd4adda048026913d997e67b62ee886e1f8871db623c7fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74f9bf8754563cc0bf045abc63bc608e7a33dd782fb16a62e967b3ad91b24b1d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-09-15T18:08:48Z",
    "title_canon_sha256": "ad5c7b24b7e847247cdd4763e3e3e5d006e2363ebc16ab921820a9090705e682"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.07550",
    "kind": "arxiv",
    "version": 1
  }
}