Pith Number

pith:DWZGEOSN

pith:2024:DWZGEOSNZVLBOQYMTZVOGYNFAP

not attested not anchored not stored refs pending

Exploring Optical Flow Inclusion into nnU-Net Framework for Surgical Instrument Segmentation

Bruno Oliveira, Bruno Silva, Estev\~ao Lima, Helena R. Torres, Jo\~ao L. Vila\c{c}a, Jorge Correia-Pinto, Lukas R. Buschle, Marcos Fern\'andez-Rodr\'iguez, Pedro Morais, Sandro Queir\'os

arxiv:2403.10216 v1 · 2024-03-15 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DWZGEOSNZVLBOQYMTZVOGYNFAP}

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	2026-07-05T08:05:57.186611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1db2623a4dcd5617430c9e6ae361a503f190c687cb593fba0947575d82ce8068

Aliases

arxiv: 2403.10216 · arxiv_version: 2403.10216v1 · doi: 10.48550/arxiv.2403.10216 · pith_short_12: DWZGEOSNZVLB · pith_short_16: DWZGEOSNZVLBOQYM · pith_short_8: DWZGEOSN

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/DWZGEOSNZVLBOQYMTZVOGYNFAP \
  | 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: 1db2623a4dcd5617430c9e6ae361a503f190c687cb593fba0947575d82ce8068

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a00cd90b2a75ab9b7f28480abb5dbda685850a90753c43cf5e0a88398e06693",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-03-15T11:36:26Z",
    "title_canon_sha256": "24a932742cf4e770f53661f9e53aaa4fc14415b5f53d1503766be90c9ff0f8aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.10216",
    "kind": "arxiv",
    "version": 1
  }
}