Pith Number

pith:7UEFXVFM

pith:2019:7UEFXVFMBE3ZAAW7ZUYDTOX3C7

not attested not anchored not stored refs pending

Rapidly Adapting Moment Estimation

Guoqiang Zhang, Kenta Niwa, W. Bastiaan Kleijn

arxiv:1902.09030 v1 · 2019-02-24 · cs.LG · 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{7UEFXVFMBE3ZAAW7ZUYDTOX3C7}

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	2026-05-17T23:52:46.873021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd085bd4ac09379002dfcd3039bafb17fbc8050a5e99d57c981d6c64b695142a

Aliases

arxiv: 1902.09030 · arxiv_version: 1902.09030v1 · doi: 10.48550/arxiv.1902.09030 · pith_short_12: 7UEFXVFMBE3Z · pith_short_16: 7UEFXVFMBE3ZAAW7 · pith_short_8: 7UEFXVFM

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/7UEFXVFMBE3ZAAW7ZUYDTOX3C7 \
  | 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: fd085bd4ac09379002dfcd3039bafb17fbc8050a5e99d57c981d6c64b695142a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88ab4614d5a6e4fc874f0e01631e1e4c3e767fd0abe59017053c754dce8ff367",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-02-24T22:43:40Z",
    "title_canon_sha256": "376249593ac1ca47072cf8612344229256d62f3c7401c3253b1f9869c08d2953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.09030",
    "kind": "arxiv",
    "version": 1
  }
}