Pith Number

pith:64OBUWRC

pith:2025:64OBUWRCN2YCEJZYDIGG2PZMVX

not attested not anchored not stored refs pending

Linear Convergence of Distributed Compressed Optimization with Equality Constraints

Guodong Shi, Lei Wang, Zhengguang Wu, Zihao Ren

arxiv:2503.02468 v1 · 2025-03-04 · eess.SY · cs.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{64OBUWRCN2YCEJZYDIGG2PZMVX}

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	2026-07-05T10:24:06.063459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f71c1a5a226eb02227381a0c6d3f2cadf4b199ddd649a48025d45bd187f5bc2e

Aliases

arxiv: 2503.02468 · arxiv_version: 2503.02468v1 · doi: 10.48550/arxiv.2503.02468 · pith_short_12: 64OBUWRCN2YC · pith_short_16: 64OBUWRCN2YCEJZY · pith_short_8: 64OBUWRC

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/64OBUWRCN2YCEJZYDIGG2PZMVX \
  | 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: f71c1a5a226eb02227381a0c6d3f2cadf4b199ddd649a48025d45bd187f5bc2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b2bd1b48cc05f099e947ed090f969f8941b8b947385054c429282adb98f812d",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-03-04T10:24:59Z",
    "title_canon_sha256": "35785e7b4016eb8d30d8e61171ae6411d91424a164c3d8fc706ff90199cafc43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02468",
    "kind": "arxiv",
    "version": 1
  }
}