Pith Number

pith:A4JNB3I4

pith:2024:A4JNB3I4H773OCORTGXDJEGPQX

not attested not anchored not stored refs pending

Computational-Statistical Gaps for Improper Learning in Sparse Linear Regression

Jingqiu Ding, Rares-Darius Buhai, Stefan Tiegel

arxiv:2402.14103 v2 · 2024-02-21 · cs.LG · cs.CC · math.ST · stat.ML · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A4JNB3I4H773OCORTGXDJEGPQX}

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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

The Quasi-Polynomial Low-Degree Conjecture is False

Receipt and verification

First computed	2026-07-05T08:36:22.902045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0712d0ed1c3fffb709d199ae3490cf85fb6e4744ae9e7236d241ae0d7c5c7b80

Aliases

arxiv: 2402.14103 · arxiv_version: 2402.14103v2 · doi: 10.48550/arxiv.2402.14103 · pith_short_12: A4JNB3I4H773 · pith_short_16: A4JNB3I4H773OCOR · pith_short_8: A4JNB3I4

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/A4JNB3I4H773OCORTGXDJEGPQX \
  | 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: 0712d0ed1c3fffb709d199ae3490cf85fb6e4744ae9e7236d241ae0d7c5c7b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e24c61f574fabc1da97e72d6000ca5931ede0a8d1f9793ee86e303186fa7660",
    "cross_cats_sorted": [
      "cs.CC",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-02-21T19:55:01Z",
    "title_canon_sha256": "ed7fe5fcb02dba470f7fed41cc3aa6d6579f9fa0fe4b607f29c6fb5bd920172a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.14103",
    "kind": "arxiv",
    "version": 2
  }
}