Pith Number

pith:O2BLZHLH

pith:2015:O2BLZHLHDLF6GL462NWG4GGIPH

not attested not anchored not stored refs pending

A corrected semi-proximal ADMM for multi-block convex optimization and its application to DNN-SDPs

Li Shen, Shaohua Pan

arxiv:1502.03194 v1 · 2015-02-11 · 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{O2BLZHLHDLF6GL462NWG4GGIPH}

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	2026-05-18T02:27:20.218755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7682bc9d671acbe32f9ed36c6e18c879e4ef72a67b39297b8fc6947a9ff69736

Aliases

arxiv: 1502.03194 · arxiv_version: 1502.03194v1 · doi: 10.48550/arxiv.1502.03194 · pith_short_12: O2BLZHLHDLF6 · pith_short_16: O2BLZHLHDLF6GL46 · pith_short_8: O2BLZHLH

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/O2BLZHLHDLF6GL462NWG4GGIPH \
  | 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: 7682bc9d671acbe32f9ed36c6e18c879e4ef72a67b39297b8fc6947a9ff69736

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cc1ff46d24116c443ce338dd9fc90fd2b0290a0fc688556f68af2be3b058fce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-02-11T04:55:26Z",
    "title_canon_sha256": "8d676dee9d6d38977ca47319b651acdcf12a8b8085879cf55098a59c8c416484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.03194",
    "kind": "arxiv",
    "version": 1
  }
}