Pith Number

pith:23M3W7HO

pith:2014:23M3W7HOKFMHCOBDRE6HSHSMK2

not attested not anchored not stored refs pending

A Convergent $3$-Block Semi-Proximal ADMM for Convex Minimization Problems with One Strongly Convex Block

Defeng Sun, Kim-Chuan Toh, Min Li

arxiv:1410.7933 v1 · 2014-10-29 · 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{23M3W7HOKFMHCOBDRE6HSHSMK2}

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	2026-05-18T01:40:59.637332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6d9bb7cee5158713823893c791e4c56895c885c9092c72b74a84ca52975112d

Aliases

arxiv: 1410.7933 · arxiv_version: 1410.7933v1 · doi: 10.48550/arxiv.1410.7933 · pith_short_12: 23M3W7HOKFMH · pith_short_16: 23M3W7HOKFMHCOBD · pith_short_8: 23M3W7HO

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/23M3W7HOKFMHCOBDRE6HSHSMK2 \
  | 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: d6d9bb7cee5158713823893c791e4c56895c885c9092c72b74a84ca52975112d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b521ff5686b84ba2c9cf31eca60f4738e715e4d9b73c0425125dee74308890a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-10-29T11:03:22Z",
    "title_canon_sha256": "a40d6a0b5b4aa61f11072fd6b1f67a091e137a7e9b024b85d7d4324a3891b5a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7933",
    "kind": "arxiv",
    "version": 1
  }
}