Pith Number

pith:BV27KYF7

pith:2013:BV27KYF7CHWKEHP43M7BZRHC6F

not attested not anchored not stored refs pending

A Randomized Nonmonotone Block Proximal Gradient Method for a Class of Structured Nonlinear Programming

Lin Xiao, Zhaosong Lu

arxiv:1306.5918 v2 · 2013-06-25 · math.OC · cs.LG · cs.NA · math.NA · 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{BV27KYF7CHWKEHP43M7BZRHC6F}

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	2026-05-18T02:20:47.804208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d75f560bf11eca21dfcdb3e1cc4e2f146577295e37f18ecedee7576482dfa09

Aliases

arxiv: 1306.5918 · arxiv_version: 1306.5918v2 · doi: 10.48550/arxiv.1306.5918 · pith_short_12: BV27KYF7CHWK · pith_short_16: BV27KYF7CHWKEHP4 · pith_short_8: BV27KYF7

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/BV27KYF7CHWKEHP43M7BZRHC6F \
  | 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: 0d75f560bf11eca21dfcdb3e1cc4e2f146577295e37f18ecedee7576482dfa09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "071ce77574a7e977ee36250d5e4c23ab647c8c2229fa92ad77eecefa514c8298",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.NA",
      "math.NA",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-06-25T11:11:42Z",
    "title_canon_sha256": "2dfde538a022f26dfdc16729bda14441812ee6bb73f065c802e8118f14171da3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5918",
    "kind": "arxiv",
    "version": 2
  }
}