Pith Number

pith:BF3ZJ3SF

pith:2015:BF3ZJ3SF5DZBV4LPMLXMGXMEDW

not attested not anchored not stored refs pending

Stochastic Expectation Propagation

Jose Miguel Hernandez-Lobato, Richard E. Turner, Yingzhen Li

arxiv:1506.04132 v2 · 2015-06-12 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BF3ZJ3SF5DZBV4LPMLXMGXMEDW}

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	2026-05-18T01:26:34.003654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

097794ee45e8f21af16f62eec35d841d940865384650f73766fd13b2eddd6812

Aliases

arxiv: 1506.04132 · arxiv_version: 1506.04132v2 · doi: 10.48550/arxiv.1506.04132 · pith_short_12: BF3ZJ3SF5DZB · pith_short_16: BF3ZJ3SF5DZBV4LP · pith_short_8: BF3ZJ3SF

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/BF3ZJ3SF5DZBV4LPMLXMGXMEDW \
  | 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: 097794ee45e8f21af16f62eec35d841d940865384650f73766fd13b2eddd6812

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "953a2e626296929010397e7e1eecf2ea65bf9df277a5469e164bf50423d8a791",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-06-12T19:51:06Z",
    "title_canon_sha256": "5e4b767eeab0482f8ee0a1691d0773f99e896d88b4ee7aabc4f1898e5960632a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04132",
    "kind": "arxiv",
    "version": 2
  }
}