Pith Number

pith:RNHWE4IP

pith:2018:RNHWE4IP7HYLQ746YUBD4NBJTE

not attested not anchored not stored refs pending

Optimizing Reweighted Belief Propagation for Distributed Likelihood Fusion Problems

Christopher Lindberg, Henk Wymeersch, Julien M. Hendrickx

arxiv:1801.09281 v2 · 2018-01-28 · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RNHWE4IP7HYLQ746YUBD4NBJTE}

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	2026-05-18T00:24:09.362548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b4f62710ff9f0b87f9ec5023e34299925cf59e170f964dd10c91daab953b499

Aliases

arxiv: 1801.09281 · arxiv_version: 1801.09281v2 · doi: 10.48550/arxiv.1801.09281 · pith_short_12: RNHWE4IP7HYL · pith_short_16: RNHWE4IP7HYLQ746 · pith_short_8: RNHWE4IP

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/RNHWE4IP7HYLQ746YUBD4NBJTE \
  | 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: 8b4f62710ff9f0b87f9ec5023e34299925cf59e170f964dd10c91daab953b499

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2a9cec38560b5ade7330a865984844f15b61e70b1e5ad55da87bc23fb7b41b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-01-28T20:34:55Z",
    "title_canon_sha256": "8ba253c698635becddff8081e99a2992be2c612b9bd15b9a22cd2fa4d3c7f724"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09281",
    "kind": "arxiv",
    "version": 2
  }
}