Pith Number

pith:K27GZ2PR

pith:2026:K27GZ2PRIMDROAQV3C5U2ZX4FZ

not attested not anchored not stored refs pending

CADMM-Prox: A Bi-level Consensus ADMM for Non-smooth Non-convex Distributed Consensus Optimization

Apostolos I. Rikos, Karl H. Johansson, Shuting Wu, Xu Du

arxiv:2607.17495 v1 · 2026-07-20 · 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{K27GZ2PRIMDROAQV3C5U2ZX4FZ}

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	2026-07-21T01:21:48.562160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56be6ce9f14307170215d8bb4d66fc2e70e5055337f28250b1838e77c8ef8ded

Aliases

arxiv: 2607.17495 · arxiv_version: 2607.17495v1 · doi: 10.48550/arxiv.2607.17495 · pith_short_12: K27GZ2PRIMDR · pith_short_16: K27GZ2PRIMDROAQV · pith_short_8: K27GZ2PR

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/K27GZ2PRIMDROAQV3C5U2ZX4FZ \
  | 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: 56be6ce9f14307170215d8bb4d66fc2e70e5055337f28250b1838e77c8ef8ded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6e2eb7b5626784d5dfe5f591442ca35068b58a9705c4e05a2481d6cb37a5a7c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-07-20T02:53:36Z",
    "title_canon_sha256": "c50b3ebb6e269d7993ad75911e5af6fd89bdd516bd889bbfe61c0589ff24c681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17495",
    "kind": "arxiv",
    "version": 1
  }
}