Pith Number

pith:7QU3II2V

pith:2011:7QU3II2VNG3YEK4URLQTWNOT2X

not attested not anchored not stored refs pending

Bayesian analysis of hierarchical multi-fidelity codes

Loic Le Gratiet (LPMA, - M\'ethodes d'Analyse Stochastique des Codes et Traitements Num\'eriques)

arxiv:1112.5389 v2 · 2011-12-22 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7QU3II2VNG3YEK4URLQTWNOT2X}

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	2026-05-18T03:45:00.832935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc29b4235569b7822b948ae13b35d3d5d1dd17b7cbe1bc78b6023f1f6cdc350d

Aliases

arxiv: 1112.5389 · arxiv_version: 1112.5389v2 · doi: 10.48550/arxiv.1112.5389 · pith_short_12: 7QU3II2VNG3Y · pith_short_16: 7QU3II2VNG3YEK4U · pith_short_8: 7QU3II2V

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/7QU3II2VNG3YEK4URLQTWNOT2X \
  | 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: fc29b4235569b7822b948ae13b35d3d5d1dd17b7cbe1bc78b6023f1f6cdc350d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "930b5ad0e6a5d0206f501ded61280d641026250a70bf1456fe49bdd75c40b271",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2011-12-22T17:08:15Z",
    "title_canon_sha256": "4b7c90c9e1de25be56a0d34add73d3d69d8127786f81a6fc9c99655583d466f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5389",
    "kind": "arxiv",
    "version": 2
  }
}