Pith Number

pith:EWOXGS46

pith:2018:EWOXGS46JUE3UCTUOVKBFOQ7C5

not attested not anchored not stored refs pending

Distributed Majorization-Minimization for Laplacian Regularized Problems

David Hallac, Jonathan Tuck, Stephen Boyd

arxiv:1803.10317 v2 · 2018-03-27 · 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{EWOXGS46JUE3UCTUOVKBFOQ7C5}

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	2026-05-18T00:19:46.867686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

259d734b9e4d09ba0a74755412ba1f1745384fb669192291f03bc0d2111a5059

Aliases

arxiv: 1803.10317 · arxiv_version: 1803.10317v2 · doi: 10.48550/arxiv.1803.10317 · pith_short_12: EWOXGS46JUE3 · pith_short_16: EWOXGS46JUE3UCTU · pith_short_8: EWOXGS46

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/EWOXGS46JUE3UCTUOVKBFOQ7C5 \
  | 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: 259d734b9e4d09ba0a74755412ba1f1745384fb669192291f03bc0d2111a5059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6674107ecebbb63a096d8e08ddaa49f1dcb463df1c0d814ef79830bcbafd750",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-03-27T20:50:49Z",
    "title_canon_sha256": "950b2a6e32cd8e5c8bde5d7a21e9d8a5de61522af59ab67cd20bcb20d9cc2af8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.10317",
    "kind": "arxiv",
    "version": 2
  }
}