Pith Number

pith:KJDBXXD6

pith:2015:KJDBXXD62OJMRENOMA6QLATRLG

not attested not anchored not stored refs pending

Scalable Gradient-Based Tuning of Continuous Regularization Hyperparameters

Jelena Luketina, Klaus Greff, Mathias Berglund, Tapani Raiko

arxiv:1511.06727 v3 · 2015-11-20 · 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{KJDBXXD62OJMRENOMA6QLATRLG}

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	2026-05-18T01:12:19.878987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52461bdc7ed392c891ae603d05827159b334be00260dfc94664e68291ab872eb

Aliases

arxiv: 1511.06727 · arxiv_version: 1511.06727v3 · doi: 10.48550/arxiv.1511.06727 · pith_short_12: KJDBXXD62OJM · pith_short_16: KJDBXXD62OJMRENO · pith_short_8: KJDBXXD6

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/KJDBXXD62OJMRENOMA6QLATRLG \
  | 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: 52461bdc7ed392c891ae603d05827159b334be00260dfc94664e68291ab872eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b19529f09a78032fe1579421dd6286762d809d55e17ab730af824a1ef8e14b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-11-20T19:10:16Z",
    "title_canon_sha256": "63e19169786e02c1487b7dd8f4813711dc68464d701343b41b9c8a426c7bb98d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06727",
    "kind": "arxiv",
    "version": 3
  }
}