Pith Number

pith:4YQC72EH

pith:2025:4YQC72EHWUJOQLUYEOPM36JW2V

not attested not anchored not stored refs pending

Less is More: Adaptive Coverage for Synthetic Training Data

Max Springer, MohammadHossein Bateni, MohammadTaghi Hajiaghayi, Neslihan Bulut, Sasan Tavakkol, Vincent Cohen-Addad

arxiv:2504.14508 v2 · 2025-04-20 · 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{4YQC72EHWUJOQLUYEOPM36JW2V}

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	2026-07-05T11:42:54.109016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6202fe887b512e82e98239ecdf936d550f33c68abfc95be05d6015cedecc1d4

Aliases

arxiv: 2504.14508 · arxiv_version: 2504.14508v2 · doi: 10.48550/arxiv.2504.14508 · pith_short_12: 4YQC72EHWUJO · pith_short_16: 4YQC72EHWUJOQLUY · pith_short_8: 4YQC72EH

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/4YQC72EHWUJOQLUYEOPM36JW2V \
  | 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: e6202fe887b512e82e98239ecdf936d550f33c68abfc95be05d6015cedecc1d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06ae7352478e54172663561e613b0f716981282b9a629b1e11252a3a8150742f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-20T06:45:16Z",
    "title_canon_sha256": "912eda4841917bd9d2b44a6c209ec4476e889ee141952e7f2487d298cf0498e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.14508",
    "kind": "arxiv",
    "version": 2
  }
}