Pith Number

pith:DTR4BBKS

pith:2025:DTR4BBKSRW7TOYELPPGCRGESNL

not attested not anchored not stored refs pending

Safe Screening Rules for Group SLOPE

Quanchao Lu, Runxue Bao, Yanfu Zhang

arxiv:2506.09451 v1 · 2025-06-11 · 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{DTR4BBKSRW7TOYELPPGCRGESNL}

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	2026-07-05T11:19:37.679697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ce3c085528dbf37608b7bcc2898926ad8eb28f7acc31c7cf6490f03269f54ff

Aliases

arxiv: 2506.09451 · arxiv_version: 2506.09451v1 · doi: 10.48550/arxiv.2506.09451 · pith_short_12: DTR4BBKSRW7T · pith_short_16: DTR4BBKSRW7TOYEL · pith_short_8: DTR4BBKS

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/DTR4BBKSRW7TOYELPPGCRGESNL \
  | 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: 1ce3c085528dbf37608b7bcc2898926ad8eb28f7acc31c7cf6490f03269f54ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86586f8851253c826e97f0e03cbdf9eb9afc49917c448447137d204078120a6f",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-11T06:56:08Z",
    "title_canon_sha256": "b477804dc46c731ec6a4ce0da2ca4eb5842f9526d205f9c1ed5fd008f9e7d772"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.09451",
    "kind": "arxiv",
    "version": 1
  }
}