Pith Number

pith:JV3WI6P4

pith:2012:JV3WI6P453MSA5A33PFEMYJMO6

not attested not anchored not stored refs pending

Multivariate Bayesian semiparametric models for authentication of food and beverages

Fernando A. Quintana, Luis Guti\'errez

arxiv:1202.5914 v1 · 2012-02-27 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JV3WI6P453MSA5A33PFEMYJMO6}

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	2026-05-18T04:01:24.327418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d776479fceed920741bdbca46612c778af600b1c702b33cdc9e6b58680f21bb

Aliases

arxiv: 1202.5914 · arxiv_version: 1202.5914v1 · doi: 10.48550/arxiv.1202.5914 · pith_short_12: JV3WI6P453MS · pith_short_16: JV3WI6P453MSA5A3 · pith_short_8: JV3WI6P4

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/JV3WI6P453MSA5A33PFEMYJMO6 \
  | 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: 4d776479fceed920741bdbca46612c778af600b1c702b33cdc9e6b58680f21bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f582695b6c636eb7547e744d0a7c0009227e02096a265fc68f70ffc8c343bdcf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-02-27T12:45:10Z",
    "title_canon_sha256": "45340a0802fc1539ab5b7f5d7ee80d0e092f0286cb3ce6a5ac98c4c78131fab5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5914",
    "kind": "arxiv",
    "version": 1
  }
}