Pith Number

pith:OL2XHUIV

pith:2019:OL2XHUIVHQKIPALH3SQO4UEPD7

not attested not anchored not stored refs pending

Adaptive Gaussian Copula ABC

Michael U. Gutmann, Yanzhi Chen

arxiv:1902.10704 v1 · 2019-02-27 · stat.CO · cs.LG · 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{OL2XHUIVHQKIPALH3SQO4UEPD7}

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	2026-05-17T23:52:29.932087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72f573d1153c14878167dca0ee508f1fd74572f073550b428814ff73fe6d7a52

Aliases

arxiv: 1902.10704 · arxiv_version: 1902.10704v1 · doi: 10.48550/arxiv.1902.10704 · pith_short_12: OL2XHUIVHQKI · pith_short_16: OL2XHUIVHQKIPALH · pith_short_8: OL2XHUIV

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/OL2XHUIVHQKIPALH3SQO4UEPD7 \
  | 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: 72f573d1153c14878167dca0ee508f1fd74572f073550b428814ff73fe6d7a52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f12a8b53c3cfd774391f0fcd6ec1fbb635b336cc1f990645c6735ce73783e421",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2019-02-27T12:28:14Z",
    "title_canon_sha256": "69024aa5b81c952fcd5d9ae55507378b55ed8519ece265c6d19750bac3b6752f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10704",
    "kind": "arxiv",
    "version": 1
  }
}