Pith Number

pith:ZE2J2ZWR

pith:2020:ZE2J2ZWRCRI2ZP6CFHJMSYBH5H

not attested not anchored not stored refs pending

Distributed Stochastic Constrained Composite Optimization over Time-Varying Network with a Class of Communication Noise

Daniel W. C. Ho, Deming Yuan, Jie Liu, Zhan Yu

arxiv:2005.03982 v2 · 2020-05-08 · math.OC · cs.SY · eess.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{ZE2J2ZWRCRI2ZP6CFHJMSYBH5H}

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	2026-07-05T05:26:00.531864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9349d66d11451acbfc229d2c96027e9d70ba5280775b77a7d695ef468d5fdf4

Aliases

arxiv: 2005.03982 · arxiv_version: 2005.03982v2 · doi: 10.48550/arxiv.2005.03982 · pith_short_12: ZE2J2ZWRCRI2 · pith_short_16: ZE2J2ZWRCRI2ZP6C · pith_short_8: ZE2J2ZWR

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/ZE2J2ZWRCRI2ZP6CFHJMSYBH5H \
  | 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: c9349d66d11451acbfc229d2c96027e9d70ba5280775b77a7d695ef468d5fdf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c0e0e3df702baabb22989c66b424f15d210aa0a81c1b098b8748d38f4ef35d1",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-05-08T12:29:51Z",
    "title_canon_sha256": "fd653bce327ea5ee8e8435e478d3f1c023f0dc351a3f29559fe162c8eab26f2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.03982",
    "kind": "arxiv",
    "version": 2
  }
}