Pith Number

pith:7FOKZ2GW

pith:2021:7FOKZ2GWJTAKBVZZUH4WN5344G

not attested not anchored not stored refs pending

Acceleration in Distributed Optimization under Similarity

Alexander Gasnikov, Gesualdo Scutari, Tianyu Cao, Ye Tian

arxiv:2110.12347 v2 · 2021-10-24 · math.OC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FOKZ2GWJTAKBVZZUH4WN5344G}

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	2026-07-05T04:12:51.188785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f95cace8d64cc0a0d739a1f966f77ce1aa6a5a9a5d2507c52b2f49be879e95b2

Aliases

arxiv: 2110.12347 · arxiv_version: 2110.12347v2 · doi: 10.48550/arxiv.2110.12347 · pith_short_12: 7FOKZ2GWJTAK · pith_short_16: 7FOKZ2GWJTAKBVZZ · pith_short_8: 7FOKZ2GW

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/7FOKZ2GWJTAKBVZZUH4WN5344G \
  | 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: f95cace8d64cc0a0d739a1f966f77ce1aa6a5a9a5d2507c52b2f49be879e95b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0e0c1dc33683203bd5316b450401dfb3a6d9035c9f605ba0ba5f751c3b5be84",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2021-10-24T04:03:00Z",
    "title_canon_sha256": "fcbf80927e0855ec0f5b6be66d1c18a5c6c465e3471095fb37cb7cc4f06d9216"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.12347",
    "kind": "arxiv",
    "version": 2
  }
}