Pith Number

pith:K6YFICD3

pith:2018:K6YFICD3QC572TJB2XKO52C2ZT

not attested not anchored not stored refs pending

Proximal-Free ADMM for Decentralized Composite Optimization via Graph Simplification

Bin Wang, Hongbin Li, Huiping Duan, Jun Fang

arxiv:1809.01346 v1 · 2018-09-05 · 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{K6YFICD3QC572TJB2XKO52C2ZT}

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	2026-05-18T00:06:27.912639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57b054087b80bbfd4d21d5d4eee85acce4fa4bc1f690d72e1a2c8b1ae1c668a3

Aliases

arxiv: 1809.01346 · arxiv_version: 1809.01346v1 · doi: 10.48550/arxiv.1809.01346 · pith_short_12: K6YFICD3QC57 · pith_short_16: K6YFICD3QC572TJB · pith_short_8: K6YFICD3

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/K6YFICD3QC572TJB2XKO52C2ZT \
  | 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: 57b054087b80bbfd4d21d5d4eee85acce4fa4bc1f690d72e1a2c8b1ae1c668a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70fe5e293656f965c74a79171c006745ec58f8582fd5a300c54cfc8e307979e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-09-05T06:21:42Z",
    "title_canon_sha256": "52964c34b8dfbf42b6d5c0a1638dca4404fe70bb5632f0ac09ec23449a0862f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01346",
    "kind": "arxiv",
    "version": 1
  }
}