Pith Number

pith:O5CBKQH7

pith:2018:O5CBKQH7TDADCYKT2DF7CUZM7I

not attested not anchored not stored refs pending

Verifying Handcoded Probabilistic Inference Procedures

Cambridge Yang, Eric Atkinson, Michael Carbin

arxiv:1805.01863 v1 · 2018-05-04 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O5CBKQH7TDADCYKT2DF7CUZM7I}

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	2026-05-18T00:16:46.430493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77441540ff98c0316153d0cbf1532cfa310aee77b9c0155e5983ef399fef6acb

Aliases

arxiv: 1805.01863 · arxiv_version: 1805.01863v1 · doi: 10.48550/arxiv.1805.01863 · pith_short_12: O5CBKQH7TDAD · pith_short_16: O5CBKQH7TDADCYKT · pith_short_8: O5CBKQH7

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/O5CBKQH7TDADCYKT2DF7CUZM7I \
  | 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: 77441540ff98c0316153d0cbf1532cfa310aee77b9c0155e5983ef399fef6acb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e4e8e28895e76a85b9a4be0dcbce1aff1d76ec5acafd79d162466a045713a24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-05-04T17:13:15Z",
    "title_canon_sha256": "e05a49c1674e480c14ecc40cb3f052a1cfcd0d22a776ac5c1ef87c7527071649"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01863",
    "kind": "arxiv",
    "version": 1
  }
}