Pith Number

pith:VLDGZVZZ

pith:2017:VLDGZVZZMRFOQDA7EZ5KTOW66G

not attested not anchored not stored refs pending

Variational inference for probabilistic Poisson PCA

Julien Chiquet, Mahendra Mariadassou, St\'ephane Robin

arxiv:1703.06633 v5 · 2017-03-20 · 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{VLDGZVZZMRFOQDA7EZ5KTOW66G}

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	2026-05-18T00:17:19.491187Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aac66cd739644ae80c1f267aa9badef18668e39ff98c1ce1a45849724648193f

Aliases

arxiv: 1703.06633 · arxiv_version: 1703.06633v5 · doi: 10.48550/arxiv.1703.06633 · pith_short_12: VLDGZVZZMRFO · pith_short_16: VLDGZVZZMRFOQDA7 · pith_short_8: VLDGZVZZ

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/VLDGZVZZMRFOQDA7EZ5KTOW66G \
  | 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: aac66cd739644ae80c1f267aa9badef18668e39ff98c1ce1a45849724648193f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a243dba71854cf32c0efab05a5415101c42a1d38550f0c0f9ee4d977e313af8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-03-20T08:51:47Z",
    "title_canon_sha256": "880f198a9f1dce4d5142202118c854d40757fb7e9494c698c74102f18d9aae60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06633",
    "kind": "arxiv",
    "version": 5
  }
}