Pith Number

pith:IP3CGRC4

pith:2015:IP3CGRC4VJUWXUL5M34U4XJW75

not attested not anchored not stored refs pending

Scalable Stochastic Alternating Direction Method of Multipliers

Shen-Yi Zhao, Wu-Jun Li, Zhi-Hua Zhou

arxiv:1502.03529 v3 · 2015-02-12 · 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{IP3CGRC4VJUWXUL5M34U4XJW75}

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	2026-05-18T01:36:38.454890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43f623445caa696bd17d66f94e5d36ff7b92e9a8ef2127dfaf64c354bf4c960e

Aliases

arxiv: 1502.03529 · arxiv_version: 1502.03529v3 · doi: 10.48550/arxiv.1502.03529 · pith_short_12: IP3CGRC4VJUW · pith_short_16: IP3CGRC4VJUWXUL5 · pith_short_8: IP3CGRC4

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/IP3CGRC4VJUWXUL5M34U4XJW75 \
  | 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: 43f623445caa696bd17d66f94e5d36ff7b92e9a8ef2127dfaf64c354bf4c960e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03afb3a1357f2c1a87af592d57a4932303116042edf5b212a5ae3af8a9c2e45a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-02-12T04:01:46Z",
    "title_canon_sha256": "d476fed53d480695820cd6c545936de86e8ff7d563fca31cd07795eda982945c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03529",
    "kind": "arxiv",
    "version": 3
  }
}