Pith Number

pith:D53ZU5DH

pith:2025:D53ZU5DHQEOV2I2T54OCAKT5TN

not attested not anchored not stored refs pending

Decentralized Stochastic Optimization over Unreliable Networks via Two-timescales Updates

Chung-Yiu Yau, Haoming Liu, Hoi-To Wai

arxiv:2502.08964 v2 · 2025-02-13 · 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{D53ZU5DHQEOV2I2T54OCAKT5TN}

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	2026-07-05T11:31:43.304462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f779a7467811d5d2353ef1c202a7d9b71a521469fad62724deb7134d61791ce

Aliases

arxiv: 2502.08964 · arxiv_version: 2502.08964v2 · doi: 10.48550/arxiv.2502.08964 · pith_short_12: D53ZU5DHQEOV · pith_short_16: D53ZU5DHQEOV2I2T · pith_short_8: D53ZU5DH

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/D53ZU5DHQEOV2I2T54OCAKT5TN \
  | 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: 1f779a7467811d5d2353ef1c202a7d9b71a521469fad62724deb7134d61791ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76f0210b97bf526a15eba3da21bc1fadf8e83764b95ffd54302da0a35b05fa4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2025-02-13T04:59:21Z",
    "title_canon_sha256": "b5bee8889867bcb52fd579904e2971590f1c56c969fa5811b27760ce64b15143"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.08964",
    "kind": "arxiv",
    "version": 2
  }
}