Pith Number

pith:AHG6N2FZ

pith:2012:AHG6N2FZ6PJSRI347N6FMHK4VO

not attested not anchored not stored refs pending

Systematic vs. Non-systematic Algorithms for Solving the MPE Task

Kalev Kask, Radu Marinescu, Rina Dechter

arxiv:1212.2505 v1 · 2012-10-19 · 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{AHG6N2FZ6PJSRI347N6FMHK4VO}

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	2026-05-18T03:38:44.472279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01cde6e8b9f3d328a37cfb7c561d5caba442a0ad38df2690045587868e0c3c7c

Aliases

arxiv: 1212.2505 · arxiv_version: 1212.2505v1 · doi: 10.48550/arxiv.1212.2505 · pith_short_12: AHG6N2FZ6PJS · pith_short_16: AHG6N2FZ6PJSRI34 · pith_short_8: AHG6N2FZ

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/AHG6N2FZ6PJSRI347N6FMHK4VO \
  | 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: 01cde6e8b9f3d328a37cfb7c561d5caba442a0ad38df2690045587868e0c3c7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4404cd91d449209b063fafacbe592077b75cf0205659b8d1f08358b8dab5adfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2012-10-19T15:06:47Z",
    "title_canon_sha256": "4e08372010769847b4fcea2f31a9530a1cbc73e59519cd004e864053e74ee810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2505",
    "kind": "arxiv",
    "version": 1
  }
}