Pith Number

pith:6DO3Z2H3

pith:2019:6DO3Z2H3CZBGRSW5WBF6OUJTVU

not attested not anchored not stored refs pending

Alternating Direction Method of Multipliers with Variable Metric Indefinite Proximal Terms for Convex Optimization

Nobuo Yamashita, Yan Gu

arxiv:1906.12112 v1 · 2019-06-28 · 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{6DO3Z2H3CZBGRSW5WBF6OUJTVU}

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	2026-05-17T23:41:59.240581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0ddbce8fb164268caddb04be75133ad3c0d9579ffb6512f4b367f5916c93fdd

Aliases

arxiv: 1906.12112 · arxiv_version: 1906.12112v1 · doi: 10.48550/arxiv.1906.12112 · pith_short_12: 6DO3Z2H3CZBG · pith_short_16: 6DO3Z2H3CZBGRSW5 · pith_short_8: 6DO3Z2H3

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/6DO3Z2H3CZBGRSW5WBF6OUJTVU \
  | 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: f0ddbce8fb164268caddb04be75133ad3c0d9579ffb6512f4b367f5916c93fdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07670bcc835ce02bda73504598422943716373aec6c6988c44c24e0048d11d62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-06-28T09:28:56Z",
    "title_canon_sha256": "07428c03bee2285e93bc04f73a5c22e2466b6b64a40acf5ed1564073d1a84cda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.12112",
    "kind": "arxiv",
    "version": 1
  }
}