Pith Number

pith:J2M7JTK4

pith:2021:J2M7JTK4G44T6PWC3ACNH23QFD

not attested not anchored not stored refs pending

Nonintrusive Uncertainty Quantification for automotive crash problems with VPS/Pamcrash

Alberto Garc\'ia-Gonz\'alez, Marc Rocas, Pedro D\'iez, Sergio Zlotnik, Xabier Larr\'ayoz

arxiv:2102.07673 v1 · 2021-02-15 · stat.ME · cs.LG · cs.NA · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2M7JTK4G44T6PWC3ACNH23QFD}

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	2026-07-05T03:14:53.816582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e99f4cd5c37393f3ec2d804d3eb7028d887e96843fa115628934c3570c4ab71

Aliases

arxiv: 2102.07673 · arxiv_version: 2102.07673v1 · doi: 10.48550/arxiv.2102.07673 · pith_short_12: J2M7JTK4G44T · pith_short_16: J2M7JTK4G44T6PWC · pith_short_8: J2M7JTK4

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/J2M7JTK4G44T6PWC3ACNH23QFD \
  | 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: 4e99f4cd5c37393f3ec2d804d3eb7028d887e96843fa115628934c3570c4ab71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d01194201219995e54e5d992ffdc32702433cab7c69d55039d0d5d482c64c24a",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2021-02-15T16:59:39Z",
    "title_canon_sha256": "ebeb5efa357c13a22283778229f1fe0f90bedce841afa4649206739b52cea9e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07673",
    "kind": "arxiv",
    "version": 1
  }
}