Pith Number

pith:SKIPGKVG

pith:2021:SKIPGKVGO65IOD2RVLZUDDMYL2

not attested not anchored not stored refs pending

Hyperparameter Transfer Learning with Adaptive Complexity

Aaron Klein, C\'edric Archambeau, Peter Richt\'arik, Samuel Horv\'ath

arxiv:2102.12810 v1 · 2021-02-25 · 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{SKIPGKVGO65IOD2RVLZUDDMYL2}

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	2026-07-05T02:18:23.890266Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9290f32aa677ba870f51aaf3418d985e8ecba10fb094c9557ef2202fbdd327db

Aliases

arxiv: 2102.12810 · arxiv_version: 2102.12810v1 · doi: 10.48550/arxiv.2102.12810 · pith_short_12: SKIPGKVGO65I · pith_short_16: SKIPGKVGO65IOD2R · pith_short_8: SKIPGKVG

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/SKIPGKVGO65IOD2RVLZUDDMYL2 \
  | 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: 9290f32aa677ba870f51aaf3418d985e8ecba10fb094c9557ef2202fbdd327db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68f8bbd8bd76980ceff58622a1a3ed83c7a8ef0fb1151f169e0bcb6d654f1157",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-25T12:26:52Z",
    "title_canon_sha256": "973480568aac68ab6b0fa64cdba162506345c702cb7871f3a584ac584ec77902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12810",
    "kind": "arxiv",
    "version": 1
  }
}