Pith Number

pith:IJCW26GC

pith:2024:IJCW26GCMMLGHDRX4LUDXEL4DB

not attested not anchored not stored refs pending

ConKeD++ -- Improving descriptor learning for retinal image registration: A comprehensive study of contrastive losses

\'Alvaro S. Hervella, David Rivas-Villar, Jorge Novo, Jos\'e Rouco

arxiv:2404.16773 v1 · 2024-04-25 · 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{IJCW26GCMMLGHDRX4LUDXEL4DB}

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	2026-07-05T08:12:12.402823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42456d78c26316638e37e2e83b917c18651796b312cd01bbfa3bf7380e2646b7

Aliases

arxiv: 2404.16773 · arxiv_version: 2404.16773v1 · doi: 10.48550/arxiv.2404.16773 · pith_short_12: IJCW26GCMMLG · pith_short_16: IJCW26GCMMLGHDRX · pith_short_8: IJCW26GC

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/IJCW26GCMMLGHDRX4LUDXEL4DB \
  | 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: 42456d78c26316638e37e2e83b917c18651796b312cd01bbfa3bf7380e2646b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaffc7d1720b160f141ed85d45f59be708a9f46fc1042930e88232cac2a319fd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-25T17:24:35Z",
    "title_canon_sha256": "de8cf9101ec54536a11f6e693280ed0fef2c20cf23a53dce7587daac53b144ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.16773",
    "kind": "arxiv",
    "version": 1
  }
}