Pith Number

pith:OCS2SYUU

pith:2021:OCS2SYUUY3YMHE3I3M6UU54AAC

not attested not anchored not stored refs pending

A Globally Convergent Distributed Jacobi Scheme for Block-Structured Nonconvex Constrained Optimization Problems

Anirudh Subramanyam, Fran\c{c}ois Pacaud, Michel Schanen, Mihai Anitescu, Youngdae Kim

arxiv:2112.09027 v1 · 2021-12-16 · 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{OCS2SYUUY3YMHE3I3M6UU54AAC}

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	2026-07-05T03:41:35.249185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70a5a96294c6f0c39368db3d4a778000a18ca5f848746f8788fee09febfcaa61

Aliases

arxiv: 2112.09027 · arxiv_version: 2112.09027v1 · doi: 10.48550/arxiv.2112.09027 · pith_short_12: OCS2SYUUY3YM · pith_short_16: OCS2SYUUY3YMHE3I · pith_short_8: OCS2SYUU

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/OCS2SYUUY3YMHE3I3M6UU54AAC \
  | 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: 70a5a96294c6f0c39368db3d4a778000a18ca5f848746f8788fee09febfcaa61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb7cb9bad9d3d4e94069197d26fa60b1471587504475a2e770cd92f2b17447ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-12-16T17:14:39Z",
    "title_canon_sha256": "5b00b9ec0f3be7e079e1f76db98d1e0a6c3b78a8bd0771473492bde6c8944e9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.09027",
    "kind": "arxiv",
    "version": 1
  }
}