Pith Number

pith:XPJUFBRO

pith:2018:XPJUFBROOKJR32RTCC2QKJILXP

not attested not anchored not stored refs pending

Ambulatory Atrial Fibrillation Monitoring Using Wearable Photoplethysmography with Deep Learning

Alireza Aliamiri, Anand Avati, Andrew Ng, Awni Hannun, Maxime Voisin, Yichen Shen

arxiv:1811.07774 v2 · 2018-11-12 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPJUFBROOKJR32RTCC2QKJILXP}

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	2026-05-17T23:59:44.556655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbd342862e72931dea3310b505250bbbd8bc2875186d66a67403887999af6b4e

Aliases

arxiv: 1811.07774 · arxiv_version: 1811.07774v2 · doi: 10.48550/arxiv.1811.07774 · pith_short_12: XPJUFBROOKJR · pith_short_16: XPJUFBROOKJR32RT · pith_short_8: XPJUFBRO

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/XPJUFBROOKJR32RTCC2QKJILXP \
  | 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: bbd342862e72931dea3310b505250bbbd8bc2875186d66a67403887999af6b4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "414323f5820499fed2b6c8b160ae642956482909cbd7fea7b912a2bbcf7f4c02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-11-12T06:47:23Z",
    "title_canon_sha256": "d5ca21ca032fd60671c918852487e1d0b70d9c3a6461fd68f3106fb09568d2cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.07774",
    "kind": "arxiv",
    "version": 2
  }
}