Pith Number

pith:AGX4IVRR

pith:2026:AGX4IVRRJ4UNTG75MGODQPLDTM

not attested not anchored not stored refs pending

Direct Clinical Joint Angle Extraction from Parametric Body Model Rotation Matrices

Daan Hendriks, Jaap Jansen, Joey P\'aolo Kardolus

arxiv:2607.17639 v1 · 2026-07-20 · cs.CV · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AGX4IVRRJ4UNTG75MGODQPLDTM}

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	2026-07-21T01:21:56.659072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01afc456314f28d99bfd619c383d639b29442bc8fa76fc5bb369aa4655153ade

Aliases

arxiv: 2607.17639 · arxiv_version: 2607.17639v1 · doi: 10.48550/arxiv.2607.17639 · pith_short_12: AGX4IVRRJ4UN · pith_short_16: AGX4IVRRJ4UNTG75 · pith_short_8: AGX4IVRR

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/AGX4IVRRJ4UNTG75MGODQPLDTM \
  | 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: 01afc456314f28d99bfd619c383d639b29442bc8fa76fc5bb369aa4655153ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "638ce550a1c6cfc1c0e7990d0dc54351b10a56619748bcdb81e2f63b16b3c318",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-20T07:47:56Z",
    "title_canon_sha256": "98ab8d78c927ff46ca1bb34c35ae9a5cb3920019b9687debb0202c9fa0c226e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17639",
    "kind": "arxiv",
    "version": 1
  }
}