Pith Number

pith:V2GIY7UM

pith:2010:V2GIY7UMFSZCBGEX6TWIQKWQQW

not attested not anchored not stored refs pending

Message Error Analysis of Loopy Belief Propagation for the Sum-Product Algorithm

Daniela Tuninetti, Dan Schonfeld, Xiangqiong Shi

arxiv:1009.2305 v3 · 2010-09-13 · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V2GIY7UMFSZCBGEX6TWIQKWQQW}

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	2026-05-18T03:34:00.199726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae8c8c7e8c2cb2209897f4ec882ad08595475472c863559488cdd42c6c619fa5

Aliases

arxiv: 1009.2305 · arxiv_version: 1009.2305v3 · doi: 10.48550/arxiv.1009.2305 · pith_short_12: V2GIY7UMFSZC · pith_short_16: V2GIY7UMFSZCBGEX · pith_short_8: V2GIY7UM

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/V2GIY7UMFSZCBGEX6TWIQKWQQW \
  | 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: ae8c8c7e8c2cb2209897f4ec882ad08595475472c863559488cdd42c6c619fa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dcff82c36cdfe4ed43f6a716bbdda8a218ca9c604e0e190bf72502f7574f97e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-09-13T06:32:29Z",
    "title_canon_sha256": "98e9b14693fd840abb8bcecc0a495a0cc705f64782cc8c4a3a54ba4743976d13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2305",
    "kind": "arxiv",
    "version": 3
  }
}