Pith Number

pith:AQG3YJVX

pith:2021:AQG3YJVXLHGLSDTYGBIZR7ZPSH

not attested not anchored not stored refs pending

Bone Surface Reconstruction and Clinical Features Estimation from Sparse Landmarks and Statistical Shape Models: A feasibility study on the femur

Alireza Asvadi, Guillaume Dardenne, Jocelyne Troccaz, Valerie Burdin

arxiv:2107.03292 v1 · 2021-07-07 · eess.IV · cs.CV · 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{AQG3YJVXLHGLSDTYGBIZR7ZPSH}

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	2026-07-05T02:56:02.430121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

040dbc26b759ccb90e78305198ff2f91c93c07a1249bc54ccd1d19f3997f2a1e

Aliases

arxiv: 2107.03292 · arxiv_version: 2107.03292v1 · doi: 10.48550/arxiv.2107.03292 · pith_short_12: AQG3YJVXLHGL · pith_short_16: AQG3YJVXLHGLSDTY · pith_short_8: AQG3YJVX

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/AQG3YJVXLHGLSDTYGBIZR7ZPSH \
  | 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: 040dbc26b759ccb90e78305198ff2f91c93c07a1249bc54ccd1d19f3997f2a1e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b412bf45fd036e1a1f8a2c4f6d733932e8f1338a57cf86f8bc3bfdbf985f044f",
    "cross_cats_sorted": [
      "cs.CV",
      "physics.med-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-07-07T15:27:30Z",
    "title_canon_sha256": "880e63545ba84e87c0b1cd503c647c03d7dcd0541e8d24d394c5fed42442a11b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.03292",
    "kind": "arxiv",
    "version": 1
  }
}