Pith Number

pith:7QNEXJ3M

pith:2024:7QNEXJ3MHQBQEROCB2JI522FJ6

not attested not anchored not stored refs pending

Understanding Adam Optimizer via Online Learning of Updates: Adam is FTRL in Disguise

Kwangjun Ahn, Yan Dai, Yunbum Kook, Zhiyu Zhang

arxiv:2402.01567 v2 · 2024-02-02 · cs.LG · 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{7QNEXJ3MHQBQEROCB2JI522FJ6}

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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

Stochastic Non-Smooth Convex Optimization with Unbounded Gradients

Receipt and verification

First computed	2026-07-05T08:24:59.917123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc1a4ba76c3c030245c20e928eeb454f941274922e5a07bb158c026e3545b591

Aliases

arxiv: 2402.01567 · arxiv_version: 2402.01567v2 · doi: 10.48550/arxiv.2402.01567 · pith_short_12: 7QNEXJ3MHQBQ · pith_short_16: 7QNEXJ3MHQBQEROC · pith_short_8: 7QNEXJ3M

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/7QNEXJ3MHQBQEROCB2JI522FJ6 \
  | 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: fc1a4ba76c3c030245c20e928eeb454f941274922e5a07bb158c026e3545b591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6ec939cc4cdb7c429adafb99f37bfde89e614e492a33025a00d07bd602e3f40",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-02T17:00:17Z",
    "title_canon_sha256": "7a682277666338d3aaaf44aa899c96cc38ac0734750d810de9515aa457b99424"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.01567",
    "kind": "arxiv",
    "version": 2
  }
}