Pith Number

pith:3SVOGOWQ

pith:2018:3SVOGOWQDQFHBB4ECCG2QRLVLN

not attested not anchored not stored refs pending

Douglas--Rachford Splitting and ADMM for Pathological Convex Optimization

Ernest K. Ryu, Wotao Yin, Yanli Liu

arxiv:1801.06618 v3 · 2018-01-20 · 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{3SVOGOWQDQFHBB4ECCG2QRLVLN}

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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.

Cited by

1 paper in Pith

On the behaviour of the Douglas-Rachford algorithm for minimizing a convex function subject to a linear constraint

Receipt and verification

First computed	2026-07-05T00:03:11.795165Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcaae33ad01c0a708784108da845755b5c48ced874832fec762c067192c0c40d

Aliases

arxiv: 1801.06618 · arxiv_version: 1801.06618v3 · doi: 10.48550/arxiv.1801.06618 · pith_short_12: 3SVOGOWQDQFH · pith_short_16: 3SVOGOWQDQFHBB4E · pith_short_8: 3SVOGOWQ

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/3SVOGOWQDQFHBB4ECCG2QRLVLN \
  | 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: dcaae33ad01c0a708784108da845755b5c48ced874832fec762c067192c0c40d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cf2fed3a2fbc8ae5649fafab9e763a4ce2ee2f6e368b171d08e44e441a884bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-01-20T03:35:47Z",
    "title_canon_sha256": "5175d1f128efe3136f61814abc18b809d274733e633ce86de1689e7def839ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06618",
    "kind": "arxiv",
    "version": 3
  }
}