Pith Number

pith:OCVMPLPM

pith:2015:OCVMPLPMOMBUFKBV6S3VU75UUK

not attested not anchored not stored refs pending

Concise Derivation of Complex Bayesian Approximate Message Passing via Expectation Propagation

Jianhua Lu, Linling Kuang, Sheng Wu, Xiangming Meng

arxiv:1509.08658 v2 · 2015-09-29 · 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{OCVMPLPMOMBUFKBV6S3VU75UUK}

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	2026-05-18T01:22:05.998660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70aac7adec730342a835f4b75a7fb4a282441b04e10c61842ebaab51997f03d2

Aliases

arxiv: 1509.08658 · arxiv_version: 1509.08658v2 · doi: 10.48550/arxiv.1509.08658 · pith_short_12: OCVMPLPMOMBU · pith_short_16: OCVMPLPMOMBUFKBV · pith_short_8: OCVMPLPM

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/OCVMPLPMOMBUFKBV6S3VU75UUK \
  | 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: 70aac7adec730342a835f4b75a7fb4a282441b04e10c61842ebaab51997f03d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9ddf8093cb449bf5ebb47da2cb1067f9669527da397f92f24e32471cd05eb0e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-09-29T09:35:03Z",
    "title_canon_sha256": "7a1cf870f512093380aecb8a894596dbc36b6897eb7ad0a53523d904270e49b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08658",
    "kind": "arxiv",
    "version": 2
  }
}