Pith Number

pith:NCPUP2DD

pith:2014:NCPUP2DDOWDVF4ZDITKBNU7ZS5

not attested not anchored not stored refs pending

An Accelerated Linearized Alternating Direction Method of Multipliers

Eduardo Pasiliao Jr, Guanghui Lan, Yunmei Chen, Yuyuan Ouyang

arxiv:1401.6607 v3 · 2014-01-26 · 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{NCPUP2DDOWDVF4ZDITKBNU7ZS5}

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	2026-05-18T02:59:17.873300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

689f47e863758752f32344d416d3f99766b441db853af90186f3f248a3f280d7

Aliases

arxiv: 1401.6607 · arxiv_version: 1401.6607v3 · doi: 10.48550/arxiv.1401.6607 · pith_short_12: NCPUP2DDOWDV · pith_short_16: NCPUP2DDOWDVF4ZD · pith_short_8: NCPUP2DD

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/NCPUP2DDOWDVF4ZDITKBNU7ZS5 \
  | 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: 689f47e863758752f32344d416d3f99766b441db853af90186f3f248a3f280d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "744a9a79f632fbc8ac5716885fd41c1cfd436148f04156580e708d63822cccaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-01-26T02:24:13Z",
    "title_canon_sha256": "fed455d748ea1b756bacb768013117df5344557b5735792c4b5864069172e495"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6607",
    "kind": "arxiv",
    "version": 3
  }
}