Pith Number

pith:SL25RQ44

pith:2014:SL25RQ44W5TQ3MAI7PRXQ67T35

not attested not anchored not stored refs pending

POPE: Post Optimization Posterior Evaluation of Likelihood Free Models

Edward Meeds, John Lowengrub, Mary Lee, Max Welling, Michael Chiang, Olivier Cinquin

arxiv:1412.3051 v1 · 2014-12-09 · stat.ML · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SL25RQ44W5TQ3MAI7PRXQ67T35}

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	2026-05-18T02:31:45.092494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92f5d8c39cb7670db008fbe3787bf3df7346b5cf2060711728402861b7147cd5

Aliases

arxiv: 1412.3051 · arxiv_version: 1412.3051v1 · doi: 10.48550/arxiv.1412.3051 · pith_short_12: SL25RQ44W5TQ · pith_short_16: SL25RQ44W5TQ3MAI · pith_short_8: SL25RQ44

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/SL25RQ44W5TQ3MAI7PRXQ67T35 \
  | 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: 92f5d8c39cb7670db008fbe3787bf3df7346b5cf2060711728402861b7147cd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e237c9be93b0895e105b1d9584a9ffb1b215b2d31833e5472cce817056a6a01",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-12-09T18:51:07Z",
    "title_canon_sha256": "ae99f441d78fcee14aae5e0b1df693595dc56db7489540923f26b908917b2be9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3051",
    "kind": "arxiv",
    "version": 1
  }
}