Pith Number

pith:2OZ3NZXJ

pith:2019:2OZ3NZXJUVWYZAAGJARBVMT2EO

not attested not anchored not stored refs pending

Approximate Bayesian computation with the Wasserstein distance

Christian P. Robert (Universit\'e Paris-Dauphine, Espen Bernton (Harvard University), Mathieu Gerber (University of Bristol), Pierre E. Jacob (Harvard University), PSL, University of Warwick)

arxiv:1905.03747 v1 · 2019-05-09 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2OZ3NZXJUVWYZAAGJARBVMT2EO}

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	2026-05-17T23:46:36.783752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3b3b6e6e9a56d8c800648221ab27a23b0637a23049fc866b82c1d26cdeab079

Aliases

arxiv: 1905.03747 · arxiv_version: 1905.03747v1 · doi: 10.48550/arxiv.1905.03747 · pith_short_12: 2OZ3NZXJUVWY · pith_short_16: 2OZ3NZXJUVWYZAAG · pith_short_8: 2OZ3NZXJ

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/2OZ3NZXJUVWYZAAGJARBVMT2EO \
  | 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: d3b3b6e6e9a56d8c800648221ab27a23b0637a23049fc866b82c1d26cdeab079

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b631465e3d21d71085b5d691c986986e146fedb49a59ea137422d18b2996568e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-05-09T16:48:23Z",
    "title_canon_sha256": "8ae98b9a00aeebccba554d7465c960ce755dd2ee911c77481d2131a854a8f1b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.03747",
    "kind": "arxiv",
    "version": 1
  }
}