Pith Number

pith:ACTMRCIR

pith:2010:ACTMRCIRKQQP5JUDQOI6BWG753

not attested not anchored not stored refs pending

Feature Selection Using Regularization in Approximate Linear Programs for Markov Decision Processes

Gavin Taylor, Marek Petrik, Ron Parr, Shlomo Zilberstein

arxiv:1005.1860 v2 · 2010-05-11 · 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{ACTMRCIRKQQP5JUDQOI6BWG753}

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	2026-05-18T02:24:08.384572Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00a6c889115420fea6838391e0d8dfeecba6202feb12396135e28c9b5342f790

Aliases

arxiv: 1005.1860 · arxiv_version: 1005.1860v2 · doi: 10.48550/arxiv.1005.1860 · pith_short_12: ACTMRCIRKQQP · pith_short_16: ACTMRCIRKQQP5JUD · pith_short_8: ACTMRCIR

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/ACTMRCIRKQQP5JUDQOI6BWG753 \
  | 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: 00a6c889115420fea6838391e0d8dfeecba6202feb12396135e28c9b5342f790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6109fb4ed427793e4b14b3012e287c21f96758413c97f8550dd7c86a05a06533",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2010-05-11T15:24:36Z",
    "title_canon_sha256": "884d3716326ba27cf726458fe83cabd4567362dd25d710f9f1b47d604a366aa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.1860",
    "kind": "arxiv",
    "version": 2
  }
}