Pith Number

pith:ZHJVPMM3

pith:2025:ZHJVPMM35KEW6EC4R6MWRCW5UD

not attested not anchored not stored refs pending

Knockoff-Guided Compressive Sensing: A Statistical Machine Learning Framework for Support-Assured Signal Recovery

Haoyi Xiong, Xiaochen Zhang

arxiv:2505.24727 v1 · 2025-05-30 · stat.ML · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHJVPMM35KEW6EC4R6MWRCW5UD}

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	2026-07-05T11:12:55.642796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9d357b19bea896f105c8f99688adda0eea53f9be9e7adf353fabe517b464b76

Aliases

arxiv: 2505.24727 · arxiv_version: 2505.24727v1 · doi: 10.48550/arxiv.2505.24727 · pith_short_12: ZHJVPMM35KEW · pith_short_16: ZHJVPMM35KEW6EC4 · pith_short_8: ZHJVPMM3

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/ZHJVPMM35KEW6EC4R6MWRCW5UD \
  | 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: c9d357b19bea896f105c8f99688adda0eea53f9be9e7adf353fabe517b464b76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48136b19205e15cf11f5f7263a2b6634e9ddb52b8d3ba524faa2e69f773a9178",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-05-30T15:50:58Z",
    "title_canon_sha256": "d84d4e21ff374c2e72f574e77c8d5740a34ac56240b9ccd6d42874bd736ac191"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.24727",
    "kind": "arxiv",
    "version": 1
  }
}