Pith Number

pith:QSA7ZBG6

pith:2023:QSA7ZBG6NU4FPIAVXQHC2JQ7QO

not attested not anchored not stored refs pending

"Can't Take the Pressure?": Examining the Challenges of Blood Pressure Estimation via Pulse Wave Analysis

Daniel McDuff, Mohit Jain, Nipun Kwatra, Suril Mehta

arxiv:2304.14916 v1 · 2023-04-23 · eess.SP · cs.AI · cs.HC · 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{QSA7ZBG6NU4FPIAVXQHC2JQ7QO}

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.

Cited by

1 paper in Pith

Uncertainty quantification with approximate variational learning for wearable photoplethysmography prediction tasks

Receipt and verification

First computed	2026-07-05T06:05:22.326063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8481fc84de6d3857a015bc0e2d261f8397936819fae13213c982285742b9e75b

Aliases

arxiv: 2304.14916 · arxiv_version: 2304.14916v1 · doi: 10.48550/arxiv.2304.14916 · pith_short_12: QSA7ZBG6NU4F · pith_short_16: QSA7ZBG6NU4FPIAV · pith_short_8: QSA7ZBG6

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/QSA7ZBG6NU4FPIAVXQHC2JQ7QO \
  | 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: 8481fc84de6d3857a015bc0e2d261f8397936819fae13213c982285742b9e75b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "458be298489386104e8a8808b790aff2409b67b107d093fec506c7500d6624fe",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-04-23T20:15:09Z",
    "title_canon_sha256": "60d636db8b6d187356c8563028913a178be6866dd3687ce11624d043574818f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.14916",
    "kind": "arxiv",
    "version": 1
  }
}