Pith Number

pith:FLIOBHVG

pith:2025:FLIOBHVG6SSETDNSRSLZ6N2ZKR

not attested not anchored not stored refs pending

RibPull: Implicit Occupancy Fields and Medial Axis Extraction for CT Ribcage Scans

Amine Ouasfi, Emmanouil Nikolakakis, Julie Digne, Razvan Marinescu

arxiv:2509.01402 v1 · 2025-09-01 · 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{FLIOBHVG6SSETDNSRSLZ6N2ZKR}

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	2026-07-05T12:02:59.951494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ad0e09ea6f4a4498db28c979f375954708dfb082a60a54863253c128e5d586e

Aliases

arxiv: 2509.01402 · arxiv_version: 2509.01402v1 · doi: 10.48550/arxiv.2509.01402 · pith_short_12: FLIOBHVG6SSE · pith_short_16: FLIOBHVG6SSETDNS · pith_short_8: FLIOBHVG

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/FLIOBHVG6SSETDNSRSLZ6N2ZKR \
  | 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: 2ad0e09ea6f4a4498db28c979f375954708dfb082a60a54863253c128e5d586e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bccf959b9740d6ef7019cd737ce621d5fa25d9158f397c665726027deb1cfb0a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-01T11:54:50Z",
    "title_canon_sha256": "b71851608ba428bd0b62b3cad65415961c5f0e6b4f3f9aecc046b8e6573de230"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01402",
    "kind": "arxiv",
    "version": 1
  }
}