Pith Number

pith:KTBF2AKO

pith:2022:KTBF2AKOPGOD7GATG65VFNYA3G

not attested not anchored not stored refs pending

Understanding AdamW through Proximal Methods and Scale-Freeness

Ashok Cutkosky, Francesco Orabona, Mingrui Liu, Zhenxun Zhuang

arxiv:2202.00089 v1 · 2022-01-31 · 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{KTBF2AKOPGOD7GATG65VFNYA3G}

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

Demystifying Manifold Constraints in LLM Pre-training

Receipt and verification

First computed	2026-07-05T03:53:18.459616Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54c25d014e799c3f981337bb52b700d98a103dc223e24412ce259eec938605da

Aliases

arxiv: 2202.00089 · arxiv_version: 2202.00089v1 · doi: 10.48550/arxiv.2202.00089 · pith_short_12: KTBF2AKOPGOD · pith_short_16: KTBF2AKOPGOD7GAT · pith_short_8: KTBF2AKO

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/KTBF2AKOPGOD7GATG65VFNYA3G \
  | 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: 54c25d014e799c3f981337bb52b700d98a103dc223e24412ce259eec938605da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9417a84c8f867a32235e37b8deb5273c4a0a678e82c577e1d2aa6b8421d5e30e",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-01-31T21:00:55Z",
    "title_canon_sha256": "b427ab0616a130d876a71de18d07a540eec46d7ed56d5ae07cab2d9006ea8c8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.00089",
    "kind": "arxiv",
    "version": 1
  }
}