Pith Number

pith:454FM7LZ

pith:2021:454FM7LZSYBNNKC7PNSCO6OJIA

not attested not anchored not stored refs pending

Adaptive R-Peak Detection on Wearable ECG Sensors for High-Intensity Exercise

David Atienza, Elisabetta De Giovanni, Gr\'egoire P. Millet, Tomas Teijeiro

arxiv:2112.04369 v1 · 2021-12-08 · eess.SP · cs.LG · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{454FM7LZSYBNNKC7PNSCO6OJIA}

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	2026-07-05T04:56:13.604163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e778567d799602d6a85f7b642779c940250f7e1fe0d5cda8fd5e194a0c836cec

Aliases

arxiv: 2112.04369 · arxiv_version: 2112.04369v1 · doi: 10.48550/arxiv.2112.04369 · pith_short_12: 454FM7LZSYBN · pith_short_16: 454FM7LZSYBNNKC7 · pith_short_8: 454FM7LZ

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/454FM7LZSYBNNKC7PNSCO6OJIA \
  | 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: e778567d799602d6a85f7b642779c940250f7e1fe0d5cda8fd5e194a0c836cec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dcb04eccbcf4ef4b07f09100a85f1ee144deae949dbf566ab57de1aecc32988",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2021-12-08T16:24:23Z",
    "title_canon_sha256": "653fe3fc9aca4ffe6f458e1e4e43f56acd3fad3a617e9cd88b57b4cd2c3f3ee2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.04369",
    "kind": "arxiv",
    "version": 1
  }
}