Pith Number

pith:57ADUDXY

pith:2013:57ADUDXYGTQBWDHG5U7A5OPA46

not attested not anchored not stored refs pending

Bayesian estimate of the degree of a polynomial given a noisy data sample

Giovanni Mana, Paolo Alberto Giuliano Albo, Simona Lago

arxiv:1307.4602 v1 · 2013-07-17 · math.ST · math.PR · physics.data-an · 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{57ADUDXYGTQBWDHG5U7A5OPA46}

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	2026-05-18T03:18:17.574554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efc03a0ef834e01b0ce6ed3e0eb9e0e7b7f8ae06e9a9dc37e3bfb37f02fe2e19

Aliases

arxiv: 1307.4602 · arxiv_version: 1307.4602v1 · doi: 10.48550/arxiv.1307.4602 · pith_short_12: 57ADUDXYGTQB · pith_short_16: 57ADUDXYGTQBWDHG · pith_short_8: 57ADUDXY

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/57ADUDXYGTQBWDHG5U7A5OPA46 \
  | 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: efc03a0ef834e01b0ce6ed3e0eb9e0e7b7f8ae06e9a9dc37e3bfb37f02fe2e19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f6abd9902f197d828dbce53dd4361f9a26da4d0d2239d093149142404c653f3",
    "cross_cats_sorted": [
      "math.PR",
      "physics.data-an",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-07-17T12:47:29Z",
    "title_canon_sha256": "2252fc13246286984aa3ac5c2ba2e4d98916ca9842353a1290a51c405beadc0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4602",
    "kind": "arxiv",
    "version": 1
  }
}