Pith Number

pith:3DOMVDMB

pith:2026:3DOMVDMBDV2RFQG3G2O3N6BPCK

not attested not anchored not stored refs pending

CADENCE: A Cardiac Atom Dictionary for Interpretable Neural Concept Extraction from ECG Foundation Models

Arjun Naik, Sadeer Al-Kindi, Wei Qiu, Yixuan Duan

arxiv:2607.25244 v1 · 2026-07-28 · 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{3DOMVDMBDV2RFQG3G2O3N6BPCK}

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	2026-07-29T00:25:10.532160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8dcca8d811d7512c0db369db6f82f129d801adbcd1339e953643322ba835793

Aliases

arxiv: 2607.25244 · arxiv_version: 2607.25244v1 · doi: 10.48550/arxiv.2607.25244 · pith_short_12: 3DOMVDMBDV2R · pith_short_16: 3DOMVDMBDV2RFQG3 · pith_short_8: 3DOMVDMB

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/3DOMVDMBDV2RFQG3G2O3N6BPCK \
  | 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: d8dcca8d811d7512c0db369db6f82f129d801adbcd1339e953643322ba835793

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "511cdc76dd8670525545c60614a247ed9545c924b80014f8b2e535838aae2c9e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-07-28T03:38:03Z",
    "title_canon_sha256": "4c63a24c1499085d92f2e8f1cf5cc1e13f87b839d2077171ae8cc4bec27e98e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25244",
    "kind": "arxiv",
    "version": 1
  }
}