Pith Number

pith:NEXYBRTA

pith:2025:NEXYBRTANQ2X5WR52WUIHAVJRH

not attested not anchored not stored refs pending

Fast Fourier Correlation is a Highly Efficient and Accurate Feature Attribution Algorithm from the Perspective of Control Theory and Game Theory

Feiyang Zhang, Wei Song, Wei Wei, Xiang Li, Zechen Liu

arxiv:2504.02016 v2 · 2025-04-02 · 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{NEXYBRTANQ2X5WR52WUIHAVJRH}

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	2026-07-05T11:37:17.768561Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

692f80c6606c357eda3dd5a88382a989dd155a8fd43defec9c803dfbe1282b7e

Aliases

arxiv: 2504.02016 · arxiv_version: 2504.02016v2 · doi: 10.48550/arxiv.2504.02016 · pith_short_12: NEXYBRTANQ2X · pith_short_16: NEXYBRTANQ2X5WR5 · pith_short_8: NEXYBRTA

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/NEXYBRTANQ2X5WR52WUIHAVJRH \
  | 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: 692f80c6606c357eda3dd5a88382a989dd155a8fd43defec9c803dfbe1282b7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e3d6e05b723b8d79fb021e5abea7fd6dd53acc9fb0a32096b1b06fd04db3b29",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-04-02T13:20:19Z",
    "title_canon_sha256": "e4c92ffd425baf9aa8548df81d1cf012e67ca00e2da104205ecad9ca2ec177b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02016",
    "kind": "arxiv",
    "version": 2
  }
}