Pith Number

pith:BVDB5ETL

pith:2023:BVDB5ETLNV2C4GCERUNDZPGRVO

not attested not anchored not stored refs pending

Geometric Visual Similarity Learning in 3D Medical Image Self-supervised Pre-training

Boyu Wang, Guanyu Yang, Jean-Louis Coatrieux, Rongjun Ge, Shuo Li, Yang Chen, Yuting He

arxiv:2303.00874 v1 · 2023-03-02 · 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{BVDB5ETLNV2C4GCERUNDZPGRVO}

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	2026-07-05T05:47:23.788084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d461e926b6d742e18448d1a3cbcd1ab802fff48992a99ac1721fd8d85432225

Aliases

arxiv: 2303.00874 · arxiv_version: 2303.00874v1 · doi: 10.48550/arxiv.2303.00874 · pith_short_12: BVDB5ETLNV2C · pith_short_16: BVDB5ETLNV2C4GCE · pith_short_8: BVDB5ETL

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/BVDB5ETLNV2C4GCERUNDZPGRVO \
  | 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: 0d461e926b6d742e18448d1a3cbcd1ab802fff48992a99ac1721fd8d85432225

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f31be2d02abde0e754d7d8c6ad1d4c85a1659edeb1746f25ddfec6282ed87e1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-02T00:21:15Z",
    "title_canon_sha256": "b67ea38ae5dc8ee0b851592716f0879c354c5d2ae12342ad1f34f29b228565a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.00874",
    "kind": "arxiv",
    "version": 1
  }
}