Pith Number

pith:N6JZXF24

pith:2025:N6JZXF24R2WIYN64BQRH6EDZZT

not attested not anchored not stored refs pending

Catheter Detection and Segmentation in X-ray Images via Multi-task Learning

Aldo Rinaldi, Ethan Koland, Kawal S. Rhode, Lin Xi, Sandra Howell, YingLiang Ma

arxiv:2503.02717 v1 · 2025-03-04 · 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{N6JZXF24R2WIYN64BQRH6EDZZT}

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	2026-07-05T10:24:12.463924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f939b975c8eac8c37dc0c227f1079ccd0408f45bdef84cba251ef1280964646

Aliases

arxiv: 2503.02717 · arxiv_version: 2503.02717v1 · doi: 10.48550/arxiv.2503.02717 · pith_short_12: N6JZXF24R2WI · pith_short_16: N6JZXF24R2WIYN64 · pith_short_8: N6JZXF24

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/N6JZXF24R2WIYN64BQRH6EDZZT \
  | 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: 6f939b975c8eac8c37dc0c227f1079ccd0408f45bdef84cba251ef1280964646

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a865fee685b0ae7e10f24e6445768d7b22c3bb7355350624ea8e003385082937",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-03-04T15:32:32Z",
    "title_canon_sha256": "828299ca49de471daaaebc77cd7f6e67f3db45c5163509501289af243b3b432d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.02717",
    "kind": "arxiv",
    "version": 1
  }
}