Pith Number

pith:W6T2Q3RO

pith:2026:W6T2Q3RO444HIRIRU2XD5JFV55

not attested not anchored not stored refs pending

Quantifying Explainable AI-introduced signal noise on ECG data with Spectral Entropy

David A. Kelly, Nathan Blake

arxiv:2606.24974 v1 · 2026-06-23 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W6T2Q3RO444HIRIRU2XD5JFV55}

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	2026-06-25T00:17:47.271764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7a7a86e2ee738744511a6ae3ea4b5ef43d9bb9e5d0393df49a51f70453addb0

Aliases

arxiv: 2606.24974 · arxiv_version: 2606.24974v1 · doi: 10.48550/arxiv.2606.24974 · pith_short_12: W6T2Q3RO444H · pith_short_16: W6T2Q3RO444HIRIR · pith_short_8: W6T2Q3RO

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/W6T2Q3RO444HIRIRU2XD5JFV55 \
  | 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: b7a7a86e2ee738744511a6ae3ea4b5ef43d9bb9e5d0393df49a51f70453addb0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fddf27bbcbc33b47e89b2bb107e3692a90192d08fa316cb7b6410321b5fc77e8",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-23T11:47:29Z",
    "title_canon_sha256": "c642a615b295574cc9e832212d54651384816751dd112add77b5e0ddc03f74fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24974",
    "kind": "arxiv",
    "version": 1
  }
}