Pith Number

pith:P33MSK5M

pith:2015:P33MSK5MWYHBLVN3S5AKMHJCBB

not attested not anchored not stored refs pending

Bayesian anti-sparse coding

Cl\'ement Elvira, Nicolas Dobigeon, Pierre Chainais

arxiv:1512.06086 v1 · 2015-12-18 · stat.ML · physics.data-an · 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{P33MSK5MWYHBLVN3S5AKMHJCBB}

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	2026-05-18T00:27:10.213547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ef6c92bacb60e15d5bb9740a61d220862c3be56b1659873fa2c79843aeffc1a

Aliases

arxiv: 1512.06086 · arxiv_version: 1512.06086v1 · doi: 10.48550/arxiv.1512.06086 · pith_short_12: P33MSK5MWYHB · pith_short_16: P33MSK5MWYHBLVN3 · pith_short_8: P33MSK5M

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/P33MSK5MWYHBLVN3S5AKMHJCBB \
  | 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: 7ef6c92bacb60e15d5bb9740a61d220862c3be56b1659873fa2c79843aeffc1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e670c1071d4973b31e0c56406772b6bd9fb1d90a3fd33e872373d9bd7dab562d",
    "cross_cats_sorted": [
      "physics.data-an",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-12-18T19:37:24Z",
    "title_canon_sha256": "e348591257192ac199f27eafac85bfbb9691eafed8f378934cd463584667dd10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.06086",
    "kind": "arxiv",
    "version": 1
  }
}