Pith Number

pith:FSZ4R55R

pith:2026:FSZ4R55RA7COA4ZDKOK3GGDWYS

not attested not anchored not stored refs pending

AGOP-IxG: A Gradient Covariance Filter for Local Feature Attribution on Tabular Data, with a Controlled Benchmark

Raj Kiran Gupta Katakam

arxiv:2605.15700 v1 · 2026-05-15 · 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{FSZ4R55RA7COA4ZDKOK3GGDWYS}

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	2026-05-20T00:01:13.212279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cb3c8f7b107c4e073235395b31876c49cd010759a6052b8f2896f6ae9d1f342

Aliases

arxiv: 2605.15700 · arxiv_version: 2605.15700v1 · doi: 10.48550/arxiv.2605.15700 · pith_short_12: FSZ4R55RA7CO · pith_short_16: FSZ4R55RA7COA4ZD · pith_short_8: FSZ4R55R

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/FSZ4R55RA7COA4ZDKOK3GGDWYS \
  | 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: 2cb3c8f7b107c4e073235395b31876c49cd010759a6052b8f2896f6ae9d1f342

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90b0d574bb33aed63653ac9e9b8ce4604215bff55eafc1300e783db309ec00e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-15T07:45:35Z",
    "title_canon_sha256": "1195a194a95dd15722a9bc73bd04207a31b0a8a5ad8f6c9e0b524b218ac06ca8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.15700",
    "kind": "arxiv",
    "version": 1
  }
}