Pith Number

pith:L3FALHWG

pith:2013:L3FALHWGR52LY6HAMRS5WSJRUR

not attested not anchored not stored refs pending

Empirical Evaluation of Approximation Algorithms for Probabilistic Decoding

Irina Rish, Kalev Kask, Rina Dechter

arxiv:1301.7409 v1 · 2013-01-30 · 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{L3FALHWGR52LY6HAMRS5WSJRUR}

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	2026-05-18T03:34:49.625738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eca059ec68f74bc78e06465db4931a460d2ecebf50f6c0d3d5a60a87c045de6

Aliases

arxiv: 1301.7409 · arxiv_version: 1301.7409v1 · doi: 10.48550/arxiv.1301.7409 · pith_short_12: L3FALHWGR52L · pith_short_16: L3FALHWGR52LY6HA · pith_short_8: L3FALHWG

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/L3FALHWGR52LY6HAMRS5WSJRUR \
  | 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: 5eca059ec68f74bc78e06465db4931a460d2ecebf50f6c0d3d5a60a87c045de6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c9770ab76db21554a4220a5141bcc1168e914e077652c941ad4e291c73b1caa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2013-01-30T15:06:34Z",
    "title_canon_sha256": "22d702db955702bcf5d328e979660022acd645647dfc37a4481137f9be9f69b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7409",
    "kind": "arxiv",
    "version": 1
  }
}