Pith Number

pith:SQFFPCLS

pith:2021:SQFFPCLSKUZSA22B5IAWRFAMK3

not attested not anchored not stored refs pending

LRTuner: A Learning Rate Tuner for Deep Neural Networks

Muthian Sivathanu, Nikhil Iyer, Nipun Kwatra, Ramachandran Ramjee, V Thejas

arxiv:2105.14526 v1 · 2021-05-30 · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SQFFPCLSKUZSA22B5IAWRFAMK3}

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	2026-07-05T02:44:38.651624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

940a5789725533206b41ea0168940c56ed602572766312b04d3495848168c803

Aliases

arxiv: 2105.14526 · arxiv_version: 2105.14526v1 · doi: 10.48550/arxiv.2105.14526 · pith_short_12: SQFFPCLSKUZS · pith_short_16: SQFFPCLSKUZSA22B · pith_short_8: SQFFPCLS

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/SQFFPCLSKUZSA22B5IAWRFAMK3 \
  | 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: 940a5789725533206b41ea0168940c56ed602572766312b04d3495848168c803

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc05af713059ff99f049d5560b3468655e61a49a4e9f354f27e72caea00fd863",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-30T13:06:26Z",
    "title_canon_sha256": "1026f54530b36c8cc25c2e471c10bf01c1d342623d3057b4f6c3ce38133433b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.14526",
    "kind": "arxiv",
    "version": 1
  }
}