Pith Number

pith:V6HM3WDG

pith:2025:V6HM3WDGCI2AHQKXTJVRX75HCC

not attested not anchored not stored refs pending

How far away are truly hyperparameter-free learning algorithms?

Atish Agarwala, Fabian Pedregosa, George E. Dahl, Naman Agarwal, Priya Kasimbeg, Sourabh Medapati, Vincent Roulet

arxiv:2505.24005 v1 · 2025-05-29 · 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{V6HM3WDGCI2AHQKXTJVRX75HCC}

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

Anytime Training with Schedule-Free Spectral Optimization

Receipt and verification

First computed	2026-07-05T11:12:40.026710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af8ecdd866123403c1579a6b1bffa7109e268e35438f27a11ed1fa2e22e339ab

Aliases

arxiv: 2505.24005 · arxiv_version: 2505.24005v1 · doi: 10.48550/arxiv.2505.24005 · pith_short_12: V6HM3WDGCI2A · pith_short_16: V6HM3WDGCI2AHQKX · pith_short_8: V6HM3WDG

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/V6HM3WDGCI2AHQKXTJVRX75HCC \
  | 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: af8ecdd866123403c1579a6b1bffa7109e268e35438f27a11ed1fa2e22e339ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ab6ee9d0f32e51943ddbe7efbf92d0ee5cef0b54d629e20dbd0ac2972d139a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-29T20:57:31Z",
    "title_canon_sha256": "f5c8a5c46188a2e72cc24b219917d5aeb5284f56ad547314d172c0db5a00cf64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24005",
    "kind": "arxiv",
    "version": 1
  }
}