Pith Number

pith:4QDXOSNM

pith:2012:4QDXOSNMRDI5FWSXZJADWQAQAE

not attested not anchored not stored refs pending

MCTS Based on Simple Regret

David Tolpin, Solomon Eyal Shimony

arxiv:1207.5536 v1 · 2012-07-23 · cs.AI · 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{4QDXOSNMRDI5FWSXZJADWQAQAE}

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	2026-05-18T03:50:22.663681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4077749ac88d1d2da57ca403b401001124ee75e3ab9fd2f56b2606334c98d4b

Aliases

arxiv: 1207.5536 · arxiv_version: 1207.5536v1 · doi: 10.48550/arxiv.1207.5536 · pith_short_12: 4QDXOSNMRDI5 · pith_short_16: 4QDXOSNMRDI5FWSX · pith_short_8: 4QDXOSNM

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/4QDXOSNMRDI5FWSXZJADWQAQAE \
  | 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: e4077749ac88d1d2da57ca403b401001124ee75e3ab9fd2f56b2606334c98d4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdf13957e9bb01eba5df22f06e1013d35fc4700d60481796b6b1ceb074614bda",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-07-23T21:13:40Z",
    "title_canon_sha256": "1ec8c369f95d610ea4188dfa6fa1b516bd25a2aca0ff9031ac38e2505838fe4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5536",
    "kind": "arxiv",
    "version": 1
  }
}