Pith Number

pith:XBM4DPRN

pith:2026:XBM4DPRNDHQIRYXYXKLCZGWV6Q

not attested not anchored not stored refs pending

Good Practice Guide for quantifying uncertainties for machine learning models applied to photoplethysmography signals

A. Thompson, C. Bench, L. Coquelin, M. Nandi, M. Rinkevi\v{c}ius, P. Harris, P.J. Aston, U. Hackstein, V. Marozas

arxiv:2607.19999 v1 · 2026-07-22 · 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{XBM4DPRNDHQIRYXYXKLCZGWV6Q}

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	2026-07-23T01:24:54.664231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b859c1be2d19e088e2f8ba962c9ad5f40d0cc15dcbd801d82455245fcc41a72d

Aliases

arxiv: 2607.19999 · arxiv_version: 2607.19999v1 · doi: 10.48550/arxiv.2607.19999 · pith_short_12: XBM4DPRNDHQI · pith_short_16: XBM4DPRNDHQIRYXY · pith_short_8: XBM4DPRN

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/XBM4DPRNDHQIRYXYXKLCZGWV6Q \
  | 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: b859c1be2d19e088e2f8ba962c9ad5f40d0cc15dcbd801d82455245fcc41a72d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa9af97289a103369817012fea8f29aa7ce30a996dfe20ddac24b7e25af5e3b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-22T10:32:59Z",
    "title_canon_sha256": "afced9dc1db4b700f10a9ba5509d13f1dea895f4b94b4a093f08a409a4b89833"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19999",
    "kind": "arxiv",
    "version": 1
  }
}