Pith Number

pith:ICOEBPTK

pith:2017:ICOEBPTK4N2QHRWXQA6FCMSJ55

not attested not anchored not stored refs pending

Convergence analysis of the information matrix in Gaussian belief propagation

Jian Du, Jos\'e M. F. Moura, Shaodan Ma, Soummya Kar, Yik-Chung Wu

arxiv:1704.03969 v1 · 2017-04-13 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICOEBPTK4N2QHRWXQA6FCMSJ55}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:46:25.727261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

409c40be6ae37503c6d7803c513249ef55eb7cc7d795582b708fda843334b601

Aliases

arxiv: 1704.03969 · arxiv_version: 1704.03969v1 · doi: 10.48550/arxiv.1704.03969 · pith_short_12: ICOEBPTK4N2Q · pith_short_16: ICOEBPTK4N2QHRWX · pith_short_8: ICOEBPTK

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/ICOEBPTK4N2QHRWXQA6FCMSJ55 \
  | 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: 409c40be6ae37503c6d7803c513249ef55eb7cc7d795582b708fda843334b601

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15846f8f6bbf09c57955a149f1034a3ea7826cf137b89cc709148fc214737c2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-04-13T02:07:15Z",
    "title_canon_sha256": "5e58871d4091dce6efb837d5f0065bbd4d9c953b9dec79ddfb8950dc96938d96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.03969",
    "kind": "arxiv",
    "version": 1
  }
}