Pith Number

pith:DG3IK3BE

pith:2014:DG3IK3BE6GCDK7XTPIHN62OPYP

not attested not anchored not stored refs pending

Learning to Cooperate via Policy Search

Kee-Eung Kim, Leonid Peshkin, Leslie Pack Kaelbling, Nicolas Meuleau

arxiv:1408.1484 v1 · 2014-08-07 · 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{DG3IK3BE6GCDK7XTPIHN62OPYP}

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	2026-05-18T02:45:40.375039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19b6856c24f184357ef37a0edf69cfc3f7d53ee4d1b06179c180aafcf25fe122

Aliases

arxiv: 1408.1484 · arxiv_version: 1408.1484v1 · doi: 10.48550/arxiv.1408.1484 · pith_short_12: DG3IK3BE6GCD · pith_short_16: DG3IK3BE6GCDK7XT · pith_short_8: DG3IK3BE

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/DG3IK3BE6GCDK7XTPIHN62OPYP \
  | 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: 19b6856c24f184357ef37a0edf69cfc3f7d53ee4d1b06179c180aafcf25fe122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ef12c6a60669c2adbd49311c5d1153dd1d4e16f75df1974ecef922c5e0838c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2014-08-07T06:25:37Z",
    "title_canon_sha256": "a4ed5bb21308c18b0d52909461fa180efafcc28ba668c1f584da3c3221028c85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1484",
    "kind": "arxiv",
    "version": 1
  }
}