pith. sign in
Pith Number

pith:VG3XWS25

pith:2022:VG3XWS25BG4TDQLQ3TZT42H2YC
not attested not anchored not stored refs pending

MobilePTX: Sparse Coding for Pneumothorax Detection Given Limited Training Examples

Alberto Goffi, Christopher J. MacLellan, Darryl Hannan, Edward Kim, Glen Smith, John C. Hunninghake, Michael J. Morris, Nicholas E. Villalobos, Qiao Zhang, Rosina O. Weber, Steven C. Nesbit, Vincent Chan, Ximing Wen

arxiv:2212.03282 v2 · 2022-12-06 · cs.CV

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{VG3XWS25BG4TDQLQ3TZT42H2YC}

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 2026-07-05T05:23:35.072487Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

a9b77b4b5d09b931c170dcf33e68fac08a509daffe256eab18cde9fdd21301d5

Aliases

arxiv: 2212.03282 · arxiv_version: 2212.03282v2 · doi: 10.48550/arxiv.2212.03282 · pith_short_12: VG3XWS25BG4T · pith_short_16: VG3XWS25BG4TDQLQ · pith_short_8: VG3XWS25
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/VG3XWS25BG4TDQLQ3TZT42H2YC \
  | 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: a9b77b4b5d09b931c170dcf33e68fac08a509daffe256eab18cde9fdd21301d5
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ab8240267b08af8d891e4f027f61527176a21783dcb8b2b3fac6d2fd4c3c7726",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-06T19:33:05Z",
    "title_canon_sha256": "e8a95b8a5f00aaf1779b06af2e7cf565af9c75e84944182dc6486676b384364a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03282",
    "kind": "arxiv",
    "version": 2
  }
}