Pith Number

pith:6SVWTNWW

pith:2018:6SVWTNWWTG55DZ2UXIDVVYGAHG

not attested not anchored not stored refs pending

On-site surrogates for large-scale calibration

Jiangeng Huang, Mickael Binois, Mirko Libraschi, Robert B. Gramacy

arxiv:1810.01903 v2 · 2018-10-03 · stat.ME · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SVWTNWWTG55DZ2UXIDVVYGAHG}

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	2026-05-17T23:40:17.913592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4ab69b6d699bbd1e754ba075ae0c0399d6a4d630d8d30eff0f3a27da70d6da5

Aliases

arxiv: 1810.01903 · arxiv_version: 1810.01903v2 · doi: 10.48550/arxiv.1810.01903 · pith_short_12: 6SVWTNWWTG55 · pith_short_16: 6SVWTNWWTG55DZ2U · pith_short_8: 6SVWTNWW

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/6SVWTNWWTG55DZ2UXIDVVYGAHG \
  | 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: f4ab69b6d699bbd1e754ba075ae0c0399d6a4d630d8d30eff0f3a27da70d6da5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "229546b0fa29ba90f5471b16e7871f8286550e9625cad949f1ff3073c7826e10",
    "cross_cats_sorted": [
      "stat.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-10-03T18:25:08Z",
    "title_canon_sha256": "5fb597340fd0c3d7de61c7760d8616effa33e8f39ed1c318a23325591a836f58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01903",
    "kind": "arxiv",
    "version": 2
  }
}