Pith Number

pith:A7TQMPVA

pith:2019:A7TQMPVAQNU6PCHZWGKSWGM55U

not attested not anchored not stored refs pending

A GFML-based Robot Agent for Human and Machine Cooperative Learning on Game of Go

Chang-Shing Lee, Eri Sato-Shimokawara, Jinseok Woo, Li-Chuang Chen, Mei-Hui Wang, Naoyuki Kubota, Toru Yamaguchi, Tzong-Xiang Huang, Yusuke Nojima

arxiv:1901.07191 v1 · 2019-01-22 · 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{A7TQMPVAQNU6PCHZWGKSWGM55U}

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	2026-05-17T23:55:47.830548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07e7063ea08369e788f9b1952b199ded106dbb5b056acec014220c6cd2077605

Aliases

arxiv: 1901.07191 · arxiv_version: 1901.07191v1 · doi: 10.48550/arxiv.1901.07191 · pith_short_12: A7TQMPVAQNU6 · pith_short_16: A7TQMPVAQNU6PCHZ · pith_short_8: A7TQMPVA

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/A7TQMPVAQNU6PCHZWGKSWGM55U \
  | 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: 07e7063ea08369e788f9b1952b199ded106dbb5b056acec014220c6cd2077605

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39e6a1ec68c28f25e86be1ecddcbf8903f03ba9173751efe87082db954d3b2c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-01-22T07:35:08Z",
    "title_canon_sha256": "450f98a04f62c839531d9bd2ed2984197fbda611e6b6aadbed4c19c14b271142"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07191",
    "kind": "arxiv",
    "version": 1
  }
}