Pith Number

pith:6P4JPSX5

pith:2022:6P4JPSX52IWVOUKRFKAZK57NHC

not attested not anchored not stored refs pending

Weakly Supervised Contrastive Learning for Better Severity Scoring of Lung Ultrasound

Bennett P deBoisblanc, Gautam Rajendrakumar Gare, Hai V. Tran, John Michael Galeotti, Ricardo Luis Rodriguez

arxiv:2201.07357 v1 · 2022-01-18 · eess.IV · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6P4JPSX52IWVOUKRFKAZK57NHC}

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.

Cited by

1 paper in Pith

Prognostic Value of Lung Ultrasound Biomarkers for Readmission Risk in Congestive Heart Failure: A Pilot Data-Driven Analysis

Receipt and verification

First computed	2026-07-05T03:49:45.835555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3f897cafdd22d5751512a819577ed389424aa4e4cdd090e9e4805f12b5be023

Aliases

arxiv: 2201.07357 · arxiv_version: 2201.07357v1 · doi: 10.48550/arxiv.2201.07357 · pith_short_12: 6P4JPSX52IWV · pith_short_16: 6P4JPSX52IWVOUKR · pith_short_8: 6P4JPSX5

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/6P4JPSX52IWVOUKRFKAZK57NHC \
  | 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: f3f897cafdd22d5751512a819577ed389424aa4e4cdd090e9e4805f12b5be023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e00de2045b686ac1fd93e6e5dbf5bc57d227204a1ccf1654cbfdd73be34ffcfa",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-01-18T23:45:18Z",
    "title_canon_sha256": "2df0d4729362f7b70578cbddf7a3f113df66fb00b07eab3b93372e41213d901b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07357",
    "kind": "arxiv",
    "version": 1
  }
}