Pith Number

pith:25GGDBWV

pith:2023:25GGDBWVFCP2NGXV26C5NEF3QK

not attested not anchored not stored refs pending

Using the Built-in iPhone Body Tracking System for Neurological Tests: The Example of Assessing Arm Weakness in Stroke Patients. A Preliminary Evaluation of Accuracy and Performance

Christian Haverkamp, Christoph Maurer, Isabelle Daniela Walz, Jochen Brich, Simone Meier, Tobias Heimbach, Vittorio Lippi

arxiv:2311.09716 v1 · 2023-11-16 · q-bio.NC · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{25GGDBWVFCP2NGXV26C5NEF3QK}

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	2026-07-05T07:13:31.962309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d74c6186d5289fa69af5d785d690bb82990736beb2c277e494cd4e70d666bda3

Aliases

arxiv: 2311.09716 · arxiv_version: 2311.09716v1 · doi: 10.48550/arxiv.2311.09716 · pith_short_12: 25GGDBWVFCP2 · pith_short_16: 25GGDBWVFCP2NGXV · pith_short_8: 25GGDBWV

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/25GGDBWVFCP2NGXV26C5NEF3QK \
  | 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: d74c6186d5289fa69af5d785d690bb82990736beb2c277e494cd4e70d666bda3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e99b82aa63bfe67df897be59bb01e06abc4d8cad67dfd28c0814b6b27ef6832f",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2023-11-16T09:49:28Z",
    "title_canon_sha256": "f06d5322770c128cc72032016398a74462b3f35d028ce8ba141a12cd4b6d551f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.09716",
    "kind": "arxiv",
    "version": 1
  }
}