Pith Number

pith:AKOTAHYH

pith:2023:AKOTAHYHKNIEOCXMQ3U6UY63VZ

not attested not anchored not stored refs pending

A Deep Matched Filter For R-Peak Detection in Ear-ECG

Amir Nassibi, Danilo P. Mandic, Ghena Hammour, Harry J. Davies, Marek Zylinski

arxiv:2305.14102 v1 · 2023-05-23 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AKOTAHYHKNIEOCXMQ3U6UY63VZ}

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	2026-07-05T06:13:00.968397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

029d301f075350470aec86e9ea63dbae66595ac085491c8d5acc87522d501f0d

Aliases

arxiv: 2305.14102 · arxiv_version: 2305.14102v1 · doi: 10.48550/arxiv.2305.14102 · pith_short_12: AKOTAHYHKNIE · pith_short_16: AKOTAHYHKNIEOCXM · pith_short_8: AKOTAHYH

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/AKOTAHYHKNIEOCXMQ3U6UY63VZ \
  | 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: 029d301f075350470aec86e9ea63dbae66595ac085491c8d5acc87522d501f0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e48364142e247f3017b7256f1141555a8af4709e6366d39be9996ff3b9cc06e9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-05-23T14:24:14Z",
    "title_canon_sha256": "8b4c3c1c73de2c02cc66b730462e551ecd03e1e4e0e8dee77aaac4818cb8e950"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.14102",
    "kind": "arxiv",
    "version": 1
  }
}