Pith Number

pith:LGU3SDDI

pith:2017:LGU3SDDIBURET2RS7T5FNMNEZV

not attested not anchored not stored refs pending

A Simple Analysis for Exp-concave Empirical Minimization with Arbitrary Convex Regularizer

Lijun Zhang, Tianbao Yang, Zhe Li

arxiv:1709.02909 v1 · 2017-09-09 · stat.ML · cs.LG · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LGU3SDDIBURET2RS7T5FNMNEZV}

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	2026-05-18T00:35:40.153714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59a9b90c680d2249ea32fcfa56b1a4cd453f51efe5842c3abd4a034da457a0cf

Aliases

arxiv: 1709.02909 · arxiv_version: 1709.02909v1 · doi: 10.48550/arxiv.1709.02909 · pith_short_12: LGU3SDDIBURE · pith_short_16: LGU3SDDIBURET2RS · pith_short_8: LGU3SDDI

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/LGU3SDDIBURET2RS7T5FNMNEZV \
  | 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: 59a9b90c680d2249ea32fcfa56b1a4cd453f51efe5842c3abd4a034da457a0cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa8c73cd13d615183f74c40c471aa099e2a88981d545c25c0ecb4ceb969acf44",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-09-09T04:44:14Z",
    "title_canon_sha256": "ded7b6c31aec5da06e93dcdd987a51e6fa938760e78a8149f9f0b13086f7140e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02909",
    "kind": "arxiv",
    "version": 1
  }
}