Pith Number

pith:L7NUG7IF

pith:2015:L7NUG7IFUMFF2J7W2VZI5RYUDE

not attested not anchored not stored refs pending

Predictions Based on the Clustering of Heterogeneous Functions via Shape and Subject-Specific Covariates

Fernando A. Quintana, Garritt L. Page

arxiv:1505.02589 v1 · 2015-05-11 · stat.AP · 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{L7NUG7IFUMFF2J7W2VZI5RYUDE}

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	2026-05-18T02:16:12.214986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fdb437d05a30a5d27f6d5728ec7141927d9a07e488c9346316c5e8442ed7f18

Aliases

arxiv: 1505.02589 · arxiv_version: 1505.02589v1 · doi: 10.48550/arxiv.1505.02589 · pith_short_12: L7NUG7IFUMFF · pith_short_16: L7NUG7IFUMFF2J7W · pith_short_8: L7NUG7IF

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/L7NUG7IFUMFF2J7W2VZI5RYUDE \
  | 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: 5fdb437d05a30a5d27f6d5728ec7141927d9a07e488c9346316c5e8442ed7f18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0e28c4a076aa677e11b4b1e72a58262e8953c97d8a79b5d3fcf53dab6f32cfd",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2015-05-11T12:47:08Z",
    "title_canon_sha256": "8535655ef79bf463c0e4db1bde48dbcdf12baa11c56e80e0072907ae42310b2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.02589",
    "kind": "arxiv",
    "version": 1
  }
}