Pith Number

pith:WSI3XELT

pith:2025:WSI3XELTEZI7BWQ4TLVT5R6QJB

not attested not anchored not stored refs pending

Generalised Label-free Artefact Cleaning for Real-time Medical Pulsatile Time Series

Ari Ercole, Chenyu Tang, Erta Beqiri, Ihsane Olakorede, Peter Smielewski, Shuo Gao, Stefan Yu B\"ogli, Wenhao Xu, Xuemeng Li, Xuhang Chen, Zeyu Gao

arxiv:2504.21209 v1 · 2025-04-29 · eess.SP · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSI3XELTEZI7BWQ4TLVT5R6QJB}

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	2026-07-05T10:56:19.390345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b491bb91732651f0da1c9aeb3ec7d048690b9db735c2c5e66783ab4d13de57df

Aliases

arxiv: 2504.21209 · arxiv_version: 2504.21209v1 · doi: 10.48550/arxiv.2504.21209 · pith_short_12: WSI3XELTEZI7 · pith_short_16: WSI3XELTEZI7BWQ4 · pith_short_8: WSI3XELT

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/WSI3XELTEZI7BWQ4TLVT5R6QJB \
  | 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: b491bb91732651f0da1c9aeb3ec7d048690b9db735c2c5e66783ab4d13de57df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fceb94988f0713a67701c7aab441457e1cc82404181864ed851ee412e1ea9138",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-04-29T22:28:06Z",
    "title_canon_sha256": "4610de2bde3ce4c0bca546e5f828c4fa2f1fdc50e88bcadf63467b7780e3f5c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21209",
    "kind": "arxiv",
    "version": 1
  }
}