Pith Number

pith:7O4NFHTJ

pith:2019:7O4NFHTJRUIF6YZOUSB7SBBXHI

not attested not anchored not stored refs pending

A Local Approach to Forward Model Learning: Results on the Game of Life Game

Alexander Dockhorn, Chris Bamford, Diego Perez-Liebana, Ivan Bravi, Raluca D. Gaina, Rudolf Kruse, Sanaz Mostaghim, Simon M. Lucas, Vanessa Volz

arxiv:1903.12508 v1 · 2019-03-29 · 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{7O4NFHTJRUIF6YZOUSB7SBBXHI}

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	2026-05-17T23:49:53.843119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbb8d29e698d105f632ea483f904373a24fe5b3e59a301609623eeb7ae6570a7

Aliases

arxiv: 1903.12508 · arxiv_version: 1903.12508v1 · doi: 10.48550/arxiv.1903.12508 · pith_short_12: 7O4NFHTJRUIF · pith_short_16: 7O4NFHTJRUIF6YZO · pith_short_8: 7O4NFHTJ

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/7O4NFHTJRUIF6YZOUSB7SBBXHI \
  | 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: fbb8d29e698d105f632ea483f904373a24fe5b3e59a301609623eeb7ae6570a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4146383889236b6a60e58f7bf45b9b4b24db4e53663ce92dea5e852355da402e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-03-29T13:17:15Z",
    "title_canon_sha256": "51597d08cd4515ebf6b711631874470ac1d16037d825922dedb3163c383d0988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.12508",
    "kind": "arxiv",
    "version": 1
  }
}