Pith Number

pith:YVFFOPRA

pith:2026:YVFFOPRA6D7HM2ODYHYDYGH7DV

not attested not anchored not stored refs pending

Markerless Motion Capture in Routine Clinical Upper Limb Assessments: Validity and Insights Beyond Ordinal Scoring

Andreas R. Luft, Chris Easthope Awai, Olivier Lambercy, R. James Cotton, Roger Gassert, Tim Unger

arxiv:2607.23608 v1 · 2026-07-26 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YVFFOPRA6D7HM2ODYHYDYGH7DV}

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	2026-07-28T01:23:01.821867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c54a573e20f0fe7669c3c1f03c18ff1d6c24f5d8460ac8cf1429e50b3e21345e

Aliases

arxiv: 2607.23608 · arxiv_version: 2607.23608v1 · doi: 10.48550/arxiv.2607.23608 · pith_short_12: YVFFOPRA6D7H · pith_short_16: YVFFOPRA6D7HM2OD · pith_short_8: YVFFOPRA

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/YVFFOPRA6D7HM2ODYHYDYGH7DV \
  | 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: c54a573e20f0fe7669c3c1f03c18ff1d6c24f5d8460ac8cf1429e50b3e21345e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d13e2725c909b2c91ce7f751dff5ed49604f90170c1698456571c1f6b1ff7a3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-26T11:29:26Z",
    "title_canon_sha256": "d42e47d7bcb385ff4c14552b17082920366677733ec9c7ec6204907f62c6ac7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23608",
    "kind": "arxiv",
    "version": 1
  }
}