Pith Number

pith:QQXKCFLI

pith:2023:QQXKCFLI332XFFA63J3DRHRPHG

not attested not anchored not stored refs pending

Improving automatic endoscopic stone recognition using a multi-view fusion approach enhanced with two-step transfer learning

Christian Daul, Elias Villalvazo-Avila, Francisco Lopez-Tiro, Gilberto Ochoa-Ruiz, Ivan Reyes-Amezcua, Jacques Hubert, Juan Pablo Betancur-Rengifo

arxiv:2304.03193 v2 · 2023-04-06 · eess.IV · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQXKCFLI332XFFA63J3DRHRPHG}

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	2026-07-05T06:43:21.988634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

842ea11568def572941eda76389e2f39a3ea36b202ec85578e23e316356a4f1b

Aliases

arxiv: 2304.03193 · arxiv_version: 2304.03193v2 · doi: 10.48550/arxiv.2304.03193 · pith_short_12: QQXKCFLI332X · pith_short_16: QQXKCFLI332XFFA6 · pith_short_8: QQXKCFLI

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/QQXKCFLI332XFFA63J3DRHRPHG \
  | 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: 842ea11568def572941eda76389e2f39a3ea36b202ec85578e23e316356a4f1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8552fad2b91d04a2dbd065364b0fd4e366bf445dcc95723a35dc4d764d908281",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2023-04-06T16:17:28Z",
    "title_canon_sha256": "adeacba33bc87703181d3f02f136f755b60654808a896c45d483e371b59f1d37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.03193",
    "kind": "arxiv",
    "version": 2
  }
}