Pith Number

pith:6K6S3IEQ

pith:2020:6K6S3IEQ557RDEK2Y4DQGPOJIS

not attested not anchored not stored refs pending

Momentum Improves Normalized SGD

Ashok Cutkosky, Harsh Mehta

arxiv:2002.03305 v2 · 2020-02-09 · 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{6K6S3IEQ557RDEK2Y4DQGPOJIS}

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	2026-07-05T01:03:23.227875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2bd2da090ef7f11915ac707033dc94484714757a27b5ea03d182d82f805f9d8

Aliases

arxiv: 2002.03305 · arxiv_version: 2002.03305v2 · doi: 10.48550/arxiv.2002.03305 · pith_short_12: 6K6S3IEQ557R · pith_short_16: 6K6S3IEQ557RDEK2 · pith_short_8: 6K6S3IEQ

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/6K6S3IEQ557RDEK2Y4DQGPOJIS \
  | 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: f2bd2da090ef7f11915ac707033dc94484714757a27b5ea03d182d82f805f9d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e0d7d01523839ee90dc4628be58bfb3a5b7985cac970e1ee43c9d234dd86e8c",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-09T07:00:54Z",
    "title_canon_sha256": "0daf4decb73da41248b5a32ad77dfa8f4e349017a787588910c0f5f6a95a70fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.03305",
    "kind": "arxiv",
    "version": 2
  }
}