Pith Number

pith:AVF4GVKZ

pith:2023:AVF4GVKZRHY6R66T3E2Y5GG3UI

not attested not anchored not stored refs pending

Robust peak detection for photoplethysmography signal analysis

Joachim A. Behar, M\'arton \'A. Goda, Peter H. Charlton

arxiv:2307.10398 v1 · 2023-07-18 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AVF4GVKZRHY6R66T3E2Y5GG3UI}

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	2026-07-05T06:32:58.216288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

054bc3555989f1e8fbd3d9358e98dba23af31eba9830407799fae1331369fa71

Aliases

arxiv: 2307.10398 · arxiv_version: 2307.10398v1 · doi: 10.48550/arxiv.2307.10398 · pith_short_12: AVF4GVKZRHY6 · pith_short_16: AVF4GVKZRHY6R66T · pith_short_8: AVF4GVKZ

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/AVF4GVKZRHY6R66T3E2Y5GG3UI \
  | 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: 054bc3555989f1e8fbd3d9358e98dba23af31eba9830407799fae1331369fa71

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29d8a94bfb22443a93209226675382dbd8dca13add06660223b55366296c6f68",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2023-07-18T13:21:47Z",
    "title_canon_sha256": "565061bff4f37be30a2d736333b947699da3fd0d35de22e38df4683dcf956579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.10398",
    "kind": "arxiv",
    "version": 1
  }
}