Pith Number

pith:RXNCRNWR

pith:2026:RXNCRNWRJV4WXWWUCX2RLJAPV4

not attested not anchored not stored refs pending

Uncertainty Reliability Under Domain Shift: An Investigation for Data-Driven Blood Pressure Estimation in Photoplethysmography

Ciaran Bench, Mohammad Moulaeifard, Nils Strodthoff, Philip J. Aston

arxiv:2605.18008 v1 · 2026-05-18 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXNCRNWRJV4WXWWUCX2RLJAPV4}

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	2026-05-20T00:05:10.961961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dda28b6d14d796bdad415f515a40faf3b578c7a72f4157749cf32b23479d772

Aliases

arxiv: 2605.18008 · arxiv_version: 2605.18008v1 · doi: 10.48550/arxiv.2605.18008 · pith_short_12: RXNCRNWRJV4W · pith_short_16: RXNCRNWRJV4WXWWU · pith_short_8: RXNCRNWR

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/RXNCRNWRJV4WXWWUCX2RLJAPV4 \
  | 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: 8dda28b6d14d796bdad415f515a40faf3b578c7a72f4157749cf32b23479d772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e15c194b51e935499751f51ea76519fe0dfe051f47f736e377f1f861a051d24d",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-18T08:03:04Z",
    "title_canon_sha256": "ab9ac81fd75dc0fa7d27b206e52c79c5cd33d4b52bb4d1f7f08aac851a12d802"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.18008",
    "kind": "arxiv",
    "version": 1
  }
}