Pith Number

pith:B7XAY7QA

pith:2022:B7XAY7QAVMI6Y24UU3PIWWCWKS

not attested not anchored not stored refs pending

Learning-Based Keypoint Registration for Fetoscopic Mosaicking

Alessandro Casella, Anna L. David, Danail Stoyanov, Dario Paladini, Elena De Momi, Francisco Vasconcelos, Jan Deprest, Leonardo S. Mattos, Sara Moccia, Sophia Bano

arxiv:2207.13185 v1 · 2022-07-26 · eess.IV · 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{B7XAY7QAVMI6Y24UU3PIWWCWKS}

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	2026-07-05T04:44:03.832087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fee0c7e00ab11ec6b94a6de8b585654a0725336012722f61e6eb4b2789e6d10

Aliases

arxiv: 2207.13185 · arxiv_version: 2207.13185v1 · doi: 10.48550/arxiv.2207.13185 · pith_short_12: B7XAY7QAVMI6 · pith_short_16: B7XAY7QAVMI6Y24U · pith_short_8: B7XAY7QA

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/B7XAY7QAVMI6Y24UU3PIWWCWKS \
  | 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: 0fee0c7e00ab11ec6b94a6de8b585654a0725336012722f61e6eb4b2789e6d10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "192f0c0bd91e0d1e9dc74d65c873339106371e0ca2bab23632729f918d012e9b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-07-26T21:21:12Z",
    "title_canon_sha256": "7e194c80efd0be1d95315e387cb0689011629e0f4fe45512928665406ac814a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.13185",
    "kind": "arxiv",
    "version": 1
  }
}