Pith Number

pith:FT6K5UXE

pith:2019:FT6K5UXEDNO33YR2X3R3PU2JGZ

not attested not anchored not stored refs pending

Computer aided detection of tuberculosis on chest radiographs: An evaluation of the CAD4TB v6 system

Aamir Khan, Annet Meijers, Bram van Ginneken, Ernst T. Scholten, Farhan Amad, Jaime Melendez, Keelin Murphy, Maurits Verhagen, Rick H. H. M. Philipsen, Saira Khowaja, Shifa Salman Habib, Steven Schalekamp, Syed Mohammad Asad Zaidi

arxiv:1903.03349 v2 · 2019-03-08 · eess.IV · 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{FT6K5UXEDNO33YR2X3R3PU2JGZ}

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	2026-07-05T00:52:14.621982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cfcaed2e41b5dbde23abee3b7d34936455404461f2b25b9b253f1bd39d9a6ae

Aliases

arxiv: 1903.03349 · arxiv_version: 1903.03349v2 · doi: 10.48550/arxiv.1903.03349 · pith_short_12: FT6K5UXEDNO3 · pith_short_16: FT6K5UXEDNO33YR2 · pith_short_8: FT6K5UXE

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/FT6K5UXEDNO33YR2X3R3PU2JGZ \
  | 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: 2cfcaed2e41b5dbde23abee3b7d34936455404461f2b25b9b253f1bd39d9a6ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7a9b725fe7068982cc900f63754367e35c1ec5ec38f95ff096a1c3e07b5a4ef",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-03-08T10:04:44Z",
    "title_canon_sha256": "8ed0f280a8fff1e64809287fa5697082180c4f2b4cb6e4a0f5bea29bdde37f7f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.03349",
    "kind": "arxiv",
    "version": 2
  }
}