Pith Number

pith:I6JIVLCR

pith:2014:I6JIVLCRV5NN27PUOKIKHYTUNS

not attested not anchored not stored refs pending

Model Consistency of Partly Smooth Regularizers

Gabriel Peyr\'e (CEREMADE), Jalal M. Fadili (GREYC), Samuel Vaiter (CEREMADE)

arxiv:1405.1004 v3 · 2014-05-05 · math.OC · cs.IT · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I6JIVLCRV5NN27PUOKIKHYTUNS}

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	2026-05-18T02:48:46.008700Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47928aac51af5add7df47290a3e2746cb1bcd87ee6286fd9fd3c5ceeeed94521

Aliases

arxiv: 1405.1004 · arxiv_version: 1405.1004v3 · doi: 10.48550/arxiv.1405.1004 · pith_short_12: I6JIVLCRV5NN · pith_short_16: I6JIVLCRV5NN27PU · pith_short_8: I6JIVLCR

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/I6JIVLCRV5NN27PUOKIKHYTUNS \
  | 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: 47928aac51af5add7df47290a3e2746cb1bcd87ee6286fd9fd3c5ceeeed94521

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2f749d615882418d34332a16c0b080b16aa9011fbc3b1b373304b630dc34ee7",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-05-05T19:26:51Z",
    "title_canon_sha256": "4e839c83b649b44acb6d559e4faf4a4f8977085a787942e21cab980685885abe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1004",
    "kind": "arxiv",
    "version": 3
  }
}