Pith Number

pith:BFCK4C5A

pith:2013:BFCK4C5A2ETU44K74JLL72PCBM

not attested not anchored not stored refs pending

A dynamic probabilistic principal components model for the analysis of longitudinal metabolomic data

Gift Nyamundanda, Isobel Claire Gormley, Lorraine Brennan

arxiv:1312.2393 v1 · 2013-12-09 · stat.AP · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BFCK4C5A2ETU44K74JLL72PCBM}

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	2026-05-18T03:05:10.359494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0944ae0ba0d1274e715fe256bfe9e20b0e823679e2b42d09c6de18667823b0c4

Aliases

arxiv: 1312.2393 · arxiv_version: 1312.2393v1 · doi: 10.48550/arxiv.1312.2393 · pith_short_12: BFCK4C5A2ETU · pith_short_16: BFCK4C5A2ETU44K7 · pith_short_8: BFCK4C5A

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/BFCK4C5A2ETU44K74JLL72PCBM \
  | 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: 0944ae0ba0d1274e715fe256bfe9e20b0e823679e2b42d09c6de18667823b0c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e55942a3b121fb9d543d6f739569dd8e29f7352bf5086005a9ac05628e1fa6",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2013-12-09T11:38:43Z",
    "title_canon_sha256": "f51165f474d959307f7abfa8d32a0f516161b504e19f7e011c5aa1ff79e258b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2393",
    "kind": "arxiv",
    "version": 1
  }
}