Pith Number

pith:A5I6KUZU

pith:2018:A5I6KUZULWVVHARJXWNF5KWYP3

not attested not anchored not stored refs pending

Dual optimization for convex constrained objectives without the gradient-Lipschitz assumption

Emmanuel Bacry, Martin Bompaire, St\'ephane Ga\"iffas

arxiv:1807.03545 v2 · 2018-07-10 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A5I6KUZULWVVHARJXWNF5KWYP3}

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	2026-05-17T23:58:14.088260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0751e553345dab538229bd9a5eaad87ed69c0361b8ec124c0bf50281a68a6435

Aliases

arxiv: 1807.03545 · arxiv_version: 1807.03545v2 · doi: 10.48550/arxiv.1807.03545 · pith_short_12: A5I6KUZULWVV · pith_short_16: A5I6KUZULWVVHARJ · pith_short_8: A5I6KUZU

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/A5I6KUZULWVVHARJXWNF5KWYP3 \
  | 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: 0751e553345dab538229bd9a5eaad87ed69c0361b8ec124c0bf50281a68a6435

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1acd5f7119aa306694d746993b892797f6ac047cecf2cf5ad9997d7d2d810900",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-07-10T09:24:06Z",
    "title_canon_sha256": "c2f5c68caafe94173a4c0e07feb4d5afce041feaddb13665c7f3737ae6ad7384"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03545",
    "kind": "arxiv",
    "version": 2
  }
}