Pith Number

pith:O3IDYDHC

pith:2026:O3IDYDHCS3RAFAOFKXUWSDQI7R

not attested not anchored not stored refs pending

ExpOS: Explainable Open-Surgery Skills Assessment Using 3D Hand Reconstruction

Idan Smoller, Roi Papo, Shlomi Laufer

arxiv:2605.23653 v1 · 2026-05-22 · 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{O3IDYDHCS3RAFAOFKXUWSDQI7R}

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	2026-05-25T02:02:24.142666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76d03c0ce296e20281c555e9690e08fc5d0ffdb09a19709a15d8e579fa62f384

Aliases

arxiv: 2605.23653 · arxiv_version: 2605.23653v1 · doi: 10.48550/arxiv.2605.23653 · pith_short_12: O3IDYDHCS3RA · pith_short_16: O3IDYDHCS3RAFAOF · pith_short_8: O3IDYDHC

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/O3IDYDHCS3RAFAOFKXUWSDQI7R \
  | 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: 76d03c0ce296e20281c555e9690e08fc5d0ffdb09a19709a15d8e579fa62f384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bafb168d6742d3551dc12f64bb6ba3e3b3a163d5301f04d4576517a746ab96c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-22T14:06:41Z",
    "title_canon_sha256": "0e4687c7fa755f00e955375bc32671dc17a95a55b00758be8af502bbd0676700"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23653",
    "kind": "arxiv",
    "version": 1
  }
}