Pith Number

pith:6ND6S4WS

pith:2025:6ND6S4WSVBZ2ENF6IVCRQT3CN4

not attested not anchored not stored refs pending

Novel Knockoff Generation and Importance Measures with Heterogeneous Data via Conditional Residuals and Local Gradients

Evan Mason, Zhe Fei

arxiv:2508.14882 v1 · 2025-08-20 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ND6S4WSVBZ2ENF6IVCRQT3CN4}

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	2026-07-05T11:56:45.912884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f347e972d2a873a234be4545184f626f1dc9b9e24b37185fde3182d9462061ac

Aliases

arxiv: 2508.14882 · arxiv_version: 2508.14882v1 · doi: 10.48550/arxiv.2508.14882 · pith_short_12: 6ND6S4WSVBZ2 · pith_short_16: 6ND6S4WSVBZ2ENF6 · pith_short_8: 6ND6S4WS

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/6ND6S4WSVBZ2ENF6IVCRQT3CN4 \
  | 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: f347e972d2a873a234be4545184f626f1dc9b9e24b37185fde3182d9462061ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ec25461718f0586c938cd2b28ed3317e06dbd2e8d6c1bfbfe6ee28e2de056fc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-08-20T17:54:39Z",
    "title_canon_sha256": "2d41fe1c3efff15467825377a21b72ceea0aa08b23217a5830795e963634bd3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14882",
    "kind": "arxiv",
    "version": 1
  }
}