Pith Number

pith:LGKWV5JU

pith:2010:LGKWV5JU6TF7IC6UQ265B3R2UN

not attested not anchored not stored refs pending

Dynamic Policy Programming

Hilbert J. Kappen, Mohammad Gheshlaghi Azar, Vicenc Gomez

arxiv:1004.2027 v2 · 2010-04-12 · cs.LG · cs.AI · cs.SY · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGKWV5JU6TF7IC6UQ265B3R2UN}

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	2026-05-18T04:13:55.318814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59956af534f4cbf40bd486bdd0ee3aa35fdd15e97df21ebcfbd7ff78e4c7c5e7

Aliases

arxiv: 1004.2027 · arxiv_version: 1004.2027v2 · doi: 10.48550/arxiv.1004.2027 · pith_short_12: LGKWV5JU6TF7 · pith_short_16: LGKWV5JU6TF7IC6U · pith_short_8: LGKWV5JU

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/LGKWV5JU6TF7IC6UQ265B3R2UN \
  | 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: 59956af534f4cbf40bd486bdd0ee3aa35fdd15e97df21ebcfbd7ff78e4c7c5e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7562d9b5932921ee34fa73497d5facc63a7d06a2f4609937ff4388bc97e6646e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SY",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2010-04-12T19:09:43Z",
    "title_canon_sha256": "2bfa631950ff0eb37653e70c904a9039501b38f855df87489f7011eb7cd729b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2027",
    "kind": "arxiv",
    "version": 2
  }
}