Pith Number

pith:MZHGDWVH

pith:2023:MZHGDWVHLXC4P3WXTFJSXAU7XX

not attested not anchored not stored refs pending

RIDE: Self-Supervised Learning of Rotation-Equivariant Keypoint Detection and Invariant Description for Endoscopy

Alexander Ladikos, Benjamin Busam, Mert Asim Karaoglu, Nassir Navab, Viktoria Markova

arxiv:2309.09563 v1 · 2023-09-18 · 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{MZHGDWVHLXC4P3WXTFJSXAU7XX}

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	2026-07-05T06:51:41.146826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

664e61daa75dc5c7eed799532b829fbdd79b96e69817b89352903cc3f6734013

Aliases

arxiv: 2309.09563 · arxiv_version: 2309.09563v1 · doi: 10.48550/arxiv.2309.09563 · pith_short_12: MZHGDWVHLXC4 · pith_short_16: MZHGDWVHLXC4P3WX · pith_short_8: MZHGDWVH

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/MZHGDWVHLXC4P3WXTFJSXAU7XX \
  | 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: 664e61daa75dc5c7eed799532b829fbdd79b96e69817b89352903cc3f6734013

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4740fced27bf096305e0c003cc3db4b37489f6c36bc3fa474ede5e32deef229d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-18T08:16:30Z",
    "title_canon_sha256": "8e576efdeb1bcc7d37781e224a88bb4e107b19bfd7d246b627d449a40271e529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.09563",
    "kind": "arxiv",
    "version": 1
  }
}