Pith Number

pith:63UGQOTZ

pith:2018:63UGQOTZJSKVO2CAAAPLYU5E2L

not attested not anchored not stored refs pending

Efficient Full-Matrix Adaptive Regularization

Brian Bullins, Cyril Zhang, Elad Hazan, Karan Singh, Naman Agarwal, Xinyi Chen, Yi Zhang

arxiv:1806.02958 v2 · 2018-06-08 · cs.LG · math.OC · 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{63UGQOTZJSKVO2CAAAPLYU5E2L}

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

Adaptive Federated Optimization

Receipt and verification

First computed	2026-07-05T01:52:32.232115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6e8683a794c95576840001ebc53a4d2e6174d43791506fc0058557a99fa5040

Aliases

arxiv: 1806.02958 · arxiv_version: 1806.02958v2 · doi: 10.48550/arxiv.1806.02958 · pith_short_12: 63UGQOTZJSKV · pith_short_16: 63UGQOTZJSKVO2CA · pith_short_8: 63UGQOTZ

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/63UGQOTZJSKVO2CAAAPLYU5E2L \
  | 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: f6e8683a794c95576840001ebc53a4d2e6174d43791506fc0058557a99fa5040

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c5215185e3d3054594ec7081d999750843b282080ac05b534a2645897f2fb8f",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-06-08T03:31:05Z",
    "title_canon_sha256": "37c9411d8bef9f151996e7bb2d111c06183db5bb0d2cb000eea4e4fbc0b23a18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02958",
    "kind": "arxiv",
    "version": 2
  }
}