Pith Number

pith:D4FFJUCQ

pith:2014:D4FFJUCQ4JBMZLMSEPZ5KXUQXH

not attested not anchored not stored refs pending

Adaptive Multinomial Matrix Completion

CREST-INSEE), Eric Moulines (LTCI), Jean Lafond (LTCI), Joseph Salmon (LTCI), Olga Klopp (MODAL'X

arxiv:1408.6218 v1 · 2014-08-26 · math.ST · stat.ML · 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{D4FFJUCQ4JBMZLMSEPZ5KXUQXH}

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	2026-05-18T02:44:09.097324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f0a54d050e242ccad9223f3d55e90b9d074f410091e2722ce08a50ea1e65208

Aliases

arxiv: 1408.6218 · arxiv_version: 1408.6218v1 · doi: 10.48550/arxiv.1408.6218 · pith_short_12: D4FFJUCQ4JBM · pith_short_16: D4FFJUCQ4JBMZLMS · pith_short_8: D4FFJUCQ

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/D4FFJUCQ4JBMZLMSEPZ5KXUQXH \
  | 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: 1f0a54d050e242ccad9223f3d55e90b9d074f410091e2722ce08a50ea1e65208

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da217d279f3f2c4e14ec55cd3580fc9e1935fa59993b46a2614830a96b0c6728",
    "cross_cats_sorted": [
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-08-26T19:19:39Z",
    "title_canon_sha256": "629bdad397d68070d86c0479251d41b5f2aa1a50d3f2d1d968f1bd85aa045928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.6218",
    "kind": "arxiv",
    "version": 1
  }
}