Pith Number

pith:LRXJOC3Y

pith:2012:LRXJOC3YJPJZPWQHF4C2DFHVXH

not attested not anchored not stored refs pending

Learning STRIPS Operators from Noisy and Incomplete Observations

Kira Mourao, Luke S. Zettlemoyer, Mark Steedman, Ronald P. A. Petrick

arxiv:1210.4889 v1 · 2012-10-16 · cs.LG · cs.AI · 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{LRXJOC3YJPJZPWQHF4C2DFHVXH}

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	2026-05-18T03:42:55.151346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c6e970b784bd397da072f05a194f5b9f2e362aebcc011f1242a069a2297dddb

Aliases

arxiv: 1210.4889 · arxiv_version: 1210.4889v1 · doi: 10.48550/arxiv.1210.4889 · pith_short_12: LRXJOC3YJPJZ · pith_short_16: LRXJOC3YJPJZPWQH · pith_short_8: LRXJOC3Y

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/LRXJOC3YJPJZPWQHF4C2DFHVXH \
  | 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: 5c6e970b784bd397da072f05a194f5b9f2e362aebcc011f1242a069a2297dddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a01174ccbb0fd35bc2d0a1082af39dde6f31ab1378952aa23c494556f08ed455",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2012-10-16T17:46:26Z",
    "title_canon_sha256": "5a2fe371e04efe255259568837e7429c4d58075d0a9e47387d7fcc1a4ca52628"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4889",
    "kind": "arxiv",
    "version": 1
  }
}