Pith Number

pith:7YQCQLNW

pith:2017:7YQCQLNWJARCUKA2SHV54OHZWH

not attested not anchored not stored refs pending

Automatic calcium scoring in low-dose chest CT using deep neural networks with dilated convolutions

Bob D. de Vos, Bram van Ginneken, Ivana I\v{s}gum, Majd Zreik, Max A. Viergever, Nikolas Lessmann, Pim A. de Jong

arxiv:1711.00349 v2 · 2017-11-01 · 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{7YQCQLNWJARCUKA2SHV54OHZWH}

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	2026-05-18T00:24:30.537735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe20282db648222a281a91ebde38f9b1e5ff966d7e48489713eb881a47663700

Aliases

arxiv: 1711.00349 · arxiv_version: 1711.00349v2 · doi: 10.48550/arxiv.1711.00349 · pith_short_12: 7YQCQLNWJARC · pith_short_16: 7YQCQLNWJARCUKA2 · pith_short_8: 7YQCQLNW

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/7YQCQLNWJARCUKA2SHV54OHZWH \
  | 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: fe20282db648222a281a91ebde38f9b1e5ff966d7e48489713eb881a47663700

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "144d1358bf9f813f050c84e0c72c8c6c924039e45a29cd17da7b6cdc9d3a7ffb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-01T13:54:55Z",
    "title_canon_sha256": "efc054ffe76a64cacc321b3cb93965a746f6d392c158a0285b9cc58d3935d604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00349",
    "kind": "arxiv",
    "version": 2
  }
}