Pith Number

pith:4AYYZBNF

pith:2024:4AYYZBNFJ624FM6BHNQGDUJFCS

not attested not anchored not stored refs pending

A Double Tracking Method for Optimization with Decentralized Generalized Orthogonality Constraints

Lei Wang, Nachuan Xiao, Xin Liu

arxiv:2409.04998 v1 · 2024-09-08 · math.OC · cs.DC · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4AYYZBNFJ624FM6BHNQGDUJFCS}

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.

Cited by

1 paper in Pith

A Unified Algorithm for Nonconvex Decentralized Nonlinear Optimization

Receipt and verification

First computed	2026-07-05T09:04:42.728381Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0318c85a54fb5c2b3c13b6061d125149b8b91a793d00597cda31ffa8e9c258f

Aliases

arxiv: 2409.04998 · arxiv_version: 2409.04998v1 · doi: 10.48550/arxiv.2409.04998 · pith_short_12: 4AYYZBNFJ624 · pith_short_16: 4AYYZBNFJ624FM6B · pith_short_8: 4AYYZBNF

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/4AYYZBNFJ624FM6BHNQGDUJFCS \
  | 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: e0318c85a54fb5c2b3c13b6061d125149b8b91a793d00597cda31ffa8e9c258f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa7e2262dbe97153068e85360b50ef629e8a404b416e90462d45f48f60c64474",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2024-09-08T06:57:35Z",
    "title_canon_sha256": "c2b079f11ed22434e16f747b2d6ea2ababa87ef80c7d5700000bfc24edfc200f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.04998",
    "kind": "arxiv",
    "version": 1
  }
}