Pith Number

pith:JJI3RDSR

pith:2026:JJI3RDSRHKQFJM2E24DWXPHP53

not attested not anchored not stored refs pending

Distributed and Decentralized Optimization Algorithms via Consensus ALADIN

Apostolos I. Rikos, Jingzhe Wang, Karl H. Johansson, Xu Du

arxiv:2605.20638 v1 · 2026-05-20 · 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{JJI3RDSRHKQFJM2E24DWXPHP53}

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	2026-05-21T01:04:46.213652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a51b88e513aa054b344d7076bbcefeef31552a8da643042e548bc89d35adc95

Aliases

arxiv: 2605.20638 · arxiv_version: 2605.20638v1 · doi: 10.48550/arxiv.2605.20638 · pith_short_12: JJI3RDSRHKQF · pith_short_16: JJI3RDSRHKQFJM2E · pith_short_8: JJI3RDSR

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/JJI3RDSRHKQFJM2E24DWXPHP53 \
  | 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: 4a51b88e513aa054b344d7076bbcefeef31552a8da643042e548bc89d35adc95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "693415bdd2fc6737be0476030103a0d88be24335bbeca7ed7b8e54bb7a10be80",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-05-20T02:49:25Z",
    "title_canon_sha256": "5035a3e67e5d7e89530add9c7a9ffc206c4f1baa9951520fb6705cd8a9495481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20638",
    "kind": "arxiv",
    "version": 1
  }
}