Pith Number

pith:72I7LSRY

pith:2016:72I7LSRYOOQJZSYRUNF2ANR3IL

not attested not anchored not stored refs pending

Learning opening books in partially observable games: using random seeds in Phantom Go

Fabien Teytaud, Jialin Liu, Olivier Teytaud, Tristan Cazenave

arxiv:1607.02431 v1 · 2016-07-08 · cs.AI · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{72I7LSRYOOQJZSYRUNF2ANR3IL}

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	2026-05-18T01:11:18.986181Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe91f5ca3873a09ccb11a34ba0363b42eb3eba02c767494e4fb4bb03bd769fff

Aliases

arxiv: 1607.02431 · arxiv_version: 1607.02431v1 · doi: 10.48550/arxiv.1607.02431 · pith_short_12: 72I7LSRYOOQJ · pith_short_16: 72I7LSRYOOQJZSYR · pith_short_8: 72I7LSRY

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/72I7LSRYOOQJZSYRUNF2ANR3IL \
  | 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: fe91f5ca3873a09ccb11a34ba0363b42eb3eba02c767494e4fb4bb03bd769fff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e320b88605d8488eeda2253120eb478e5e1ee5b587aede6b2ef413c7b7d5f506",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-07-08T15:58:28Z",
    "title_canon_sha256": "8506d92f1045f4d09de90b88f35e0a8a65c956172d735296e48b13cb90e059fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02431",
    "kind": "arxiv",
    "version": 1
  }
}