Pith Number

pith:JXLBGNSD

pith:2023:JXLBGNSDOF7UOS65YCU264JC4L

not attested not anchored not stored refs pending

A skeletonization algorithm for gradient-based optimization

Daniel Rueckert, Ivan Ezhov, Johannes C. Paetzold, Julia A. Schnabel, Martin J. Menten, Monika Probst, Robbie Holland, Suprosanna Shit, Veronika A. Zimmer

arxiv:2309.02527 v1 · 2023-09-05 · 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{JXLBGNSDOF7UOS65YCU264JC4L}

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	2026-07-05T06:48:13.587070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dd6133643717f474bddc0a9af7122e2c4da2611ef6fa2d881a42511715ae720

Aliases

arxiv: 2309.02527 · arxiv_version: 2309.02527v1 · doi: 10.48550/arxiv.2309.02527 · pith_short_12: JXLBGNSDOF7U · pith_short_16: JXLBGNSDOF7UOS65 · pith_short_8: JXLBGNSD

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/JXLBGNSDOF7UOS65YCU264JC4L \
  | 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: 4dd6133643717f474bddc0a9af7122e2c4da2611ef6fa2d881a42511715ae720

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54238a3333c771e9b790bac95f974a8a87452cb771a007221311b4548bd66240",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-09-05T18:40:14Z",
    "title_canon_sha256": "901fbdfe9909c6bc9a190b3714d109afe93c83fe102a45af12385498f465f548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.02527",
    "kind": "arxiv",
    "version": 1
  }
}