Pith Number

pith:U6TE5DZI

pith:2018:U6TE5DZI7I7QWUZ6S7YTWR7WSA

not attested not anchored not stored refs pending

When does Bone Suppression and Lung Field Segmentation Improve Chest X-Ray Disease Classification?

Axel Saalbach, Gerhard Adam, Hannes Nickisch, Harald Ittrich, Ivo M. Baltruschat, Jens von Berg, Leonhard Steinmeister, Michael Grass, Tobias Knopp

arxiv:1810.07500 v1 · 2018-10-17 · 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{U6TE5DZI7I7QWUZ6S7YTWR7WSA}

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	2026-05-18T00:02:56.185728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7a64e8f28fa3f0b533e97f13b47f690367b8ec4a4af44efc2b91d2aa05e9542

Aliases

arxiv: 1810.07500 · arxiv_version: 1810.07500v1 · doi: 10.48550/arxiv.1810.07500 · pith_short_12: U6TE5DZI7I7Q · pith_short_16: U6TE5DZI7I7QWUZ6 · pith_short_8: U6TE5DZI

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/U6TE5DZI7I7QWUZ6S7YTWR7WSA \
  | 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: a7a64e8f28fa3f0b533e97f13b47f690367b8ec4a4af44efc2b91d2aa05e9542

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55109a3ae855b4f338c650d57e6007c7653fd05d7a33e55208a45cf3e43266c3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-17T12:30:08Z",
    "title_canon_sha256": "f8afd301c35921a5dd5f0402fe63c0d5d5aecdc4f79f304f7acd9e56356924a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07500",
    "kind": "arxiv",
    "version": 1
  }
}