Pith Number

pith:V4KF5FAL

pith:2022:V4KF5FAL45LHKPHDAMATX54QVD

not attested not anchored not stored refs pending

Rapid Extraction of Respiratory Waveforms from Photoplethysmography: A Deep Encoder Approach

Danilo P. Mandic, Harry J. Davies

arxiv:2212.12578 v1 · 2022-12-22 · eess.IV · 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{V4KF5FAL45LHKPHDAMATX54QVD}

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	2026-07-05T05:28:11.117654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af145e940be756753ce303013bf790a8c5f2b1457ebf27946cf0e19e1616e8d0

Aliases

arxiv: 2212.12578 · arxiv_version: 2212.12578v1 · doi: 10.48550/arxiv.2212.12578 · pith_short_12: V4KF5FAL45LH · pith_short_16: V4KF5FAL45LHKPHD · pith_short_8: V4KF5FAL

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/V4KF5FAL45LHKPHDAMATX54QVD \
  | 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: af145e940be756753ce303013bf790a8c5f2b1457ebf27946cf0e19e1616e8d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d5968b1b3d82fd326158397d62495702ad479a051125cfd6c622f29b0871f54",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-12-22T13:07:13Z",
    "title_canon_sha256": "d0629427039677a8437256653d0d77700deb9fa72a763f4b451c0c004ba48e3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.12578",
    "kind": "arxiv",
    "version": 1
  }
}