Pith Number

pith:XQS3DDAM

pith:2026:XQS3DDAMS5TQ6GZKZQ5UC7JWWF

not attested not anchored not stored refs pending

Robust Decentralized Optimization under Node Failures via Adaptive Regularization

Anastasiia Murzina, Ilya Kuruzov

arxiv:2607.09939 v1 · 2026-07-10 · 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{XQS3DDAMS5TQ6GZKZQ5UC7JWWF}

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	2026-07-14T00:18:44.016085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc25b18c0c97670f1b2acc3b417d36b14a7b3144462918ad186e41a3626e3694

Aliases

arxiv: 2607.09939 · arxiv_version: 2607.09939v1 · doi: 10.48550/arxiv.2607.09939 · pith_short_12: XQS3DDAMS5TQ · pith_short_16: XQS3DDAMS5TQ6GZK · pith_short_8: XQS3DDAM

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/XQS3DDAMS5TQ6GZKZQ5UC7JWWF \
  | 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: bc25b18c0c97670f1b2acc3b417d36b14a7b3144462918ad186e41a3626e3694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5297f3f618ba0ff32b7b65e22f3b029a154dcef93569e467514d0fdafbeb3756",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2026-07-10T19:42:38Z",
    "title_canon_sha256": "c07b5b4653be308f22a98a2e0f1eb75a253f820e249f55cccc6476900187d9a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09939",
    "kind": "arxiv",
    "version": 1
  }
}