Pith Number

pith:55QTOHNG

pith:2019:55QTOHNGTK5YZ6RQ5Y4CFJA73M

not attested not anchored not stored refs pending

Extracting 2D weak labels from volume labels using multiple instance learning in CT hemorrhage detection

Bennett A. Landman, Cailey I. Kerley, Camilo Bermudez, Dzung L. Pham, John A. Butman, Mayur B. Patel, Samuel W. Remedios, Snehashis Roy, Zihao Wu

arxiv:1911.05650 v1 · 2019-11-13 · 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{55QTOHNGTK5YZ6RQ5Y4CFJA73M}

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	2026-07-05T00:18:59.734084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef61371da69abb8cfa30ee3822a41fdb2dd2216147ee9403b76e8220d779f24b

Aliases

arxiv: 1911.05650 · arxiv_version: 1911.05650v1 · doi: 10.48550/arxiv.1911.05650 · pith_short_12: 55QTOHNGTK5Y · pith_short_16: 55QTOHNGTK5YZ6RQ · pith_short_8: 55QTOHNG

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/55QTOHNGTK5YZ6RQ5Y4CFJA73M \
  | 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: ef61371da69abb8cfa30ee3822a41fdb2dd2216147ee9403b76e8220d779f24b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42fb2a0bbdeae13b47b81ad3ba14053f6fe74734862392687f314315658d8657",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-13T17:24:21Z",
    "title_canon_sha256": "dbb546bc4788fcc835e732722cb6540859e2e3589db81e6c5c93b528ea2802e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.05650",
    "kind": "arxiv",
    "version": 1
  }
}