Pith Number

pith:VP7HZXLQ

pith:2023:VP7HZXLQDWXOJRJAN7DKSDG25B

not attested not anchored not stored refs pending

Weakly Supervised Temporal Convolutional Networks for Fine-grained Surgical Activity Recognition

Cristians Gonzalez, Didier Mutter, Diego Dall'Alba, Jacques Marescaux, Nicolas Padoy, Paolo Fiorini, Pietro Mascagni, Sanat Ramesh, Tong Yu

arxiv:2302.10834 v2 · 2023-02-21 · 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{VP7HZXLQDWXOJRJAN7DKSDG25B}

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	2026-07-05T05:59:46.242764Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abfe7cdd701daee4c5206fc6a90cdae86c0be9872c38d93db53b07d24e2e02c3

Aliases

arxiv: 2302.10834 · arxiv_version: 2302.10834v2 · doi: 10.48550/arxiv.2302.10834 · pith_short_12: VP7HZXLQDWXO · pith_short_16: VP7HZXLQDWXOJRJA · pith_short_8: VP7HZXLQ

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/VP7HZXLQDWXOJRJAN7DKSDG25B \
  | 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: abfe7cdd701daee4c5206fc6a90cdae86c0be9872c38d93db53b07d24e2e02c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac5a84e5a8af3ee4f8866c5feab7c940a33c6a3d6d58eb316b0a0d700c91bd9a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-02-21T17:26:49Z",
    "title_canon_sha256": "c3df14c379f8ab31d04fc222175cab64a3a6ade81cb67d221828f6661a881087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.10834",
    "kind": "arxiv",
    "version": 2
  }
}