Pith Number

pith:J4ZSD4PJ

pith:2012:J4ZSD4PJCG2BHBKRD26UD74ITP

not attested not anchored not stored refs pending

Exploring compact reinforcement-learning representations with linear regression

Carlos Diuk, Istvan Szita, Michael L. Littman, Thomas J. Walsh

arxiv:1205.2606 v1 · 2012-05-09 · cs.LG · 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{J4ZSD4PJCG2BHBKRD26UD74ITP}

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	2026-05-18T03:55:47.948836Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f3321f1e911b41385511ebd41ff889bc0781b8f7a78613a5d15ba2d6ef6986c

Aliases

arxiv: 1205.2606 · arxiv_version: 1205.2606v1 · doi: 10.48550/arxiv.1205.2606 · pith_short_12: J4ZSD4PJCG2B · pith_short_16: J4ZSD4PJCG2BHBKR · pith_short_8: J4ZSD4PJ

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/J4ZSD4PJCG2BHBKRD26UD74ITP \
  | 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: 4f3321f1e911b41385511ebd41ff889bc0781b8f7a78613a5d15ba2d6ef6986c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9820c200ae371ccb52b53e73e9ad5236a3888cd979d4eb6aece0a44758ce525",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-05-09T18:40:40Z",
    "title_canon_sha256": "440f3d5ad119ca97b7a9151792575d92001ac8c6f9492cb6ae2d6466cef93ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2606",
    "kind": "arxiv",
    "version": 1
  }
}