Pith Number

pith:SSJWAV3J

pith:2024:SSJWAV3JERRB4GPGCBLR654CQI

not attested not anchored not stored refs pending

Nightbeat: Heart Rate Estimation From a Wrist-Worn Accelerometer During Sleep

Berken Demirel, Bj\"orn Braun, Christian Holz, Lars Hauptmann, Max Moebus, Nicolas Kopp

arxiv:2411.00731 v1 · 2024-11-01 · q-bio.QM · cs.HC · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SSJWAV3JERRB4GPGCBLR654CQI}

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

RelCon: Relative Contrastive Learning for a Motion Foundation Model for Wearable Data

Receipt and verification

First computed	2026-07-05T09:29:47.420367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

949360576924621e19e610571f7782820f9df2f475ca5b6dee5338374016cbd3

Aliases

arxiv: 2411.00731 · arxiv_version: 2411.00731v1 · doi: 10.48550/arxiv.2411.00731 · pith_short_12: SSJWAV3JERRB · pith_short_16: SSJWAV3JERRB4GPG · pith_short_8: SSJWAV3J

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/SSJWAV3JERRB4GPGCBLR654CQI \
  | 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: 949360576924621e19e610571f7782820f9df2f475ca5b6dee5338374016cbd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00bd35b54a56d27fc0c0841a80e1abd3ef1467d77cbc701337a37b8e7dc4ebdf",
    "cross_cats_sorted": [
      "cs.HC",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2024-11-01T16:51:35Z",
    "title_canon_sha256": "e02ed392e01b5a0a97c4c8daacdf05c4dd5fd65160289910a2958e4d3d6895ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.00731",
    "kind": "arxiv",
    "version": 1
  }
}