Pith Number

pith:Y4AGB4M2

pith:2018:Y4AGB4M2RG6IS3ASTEUYBA3GBJ

not attested not anchored not stored refs pending

Deep Learning from Label Proportions for Emphysema Quantification

Florian Dubost, Gerda Bortsova, Ioannis Katramados, Laura Thomsen, Laurens Hogeweg, Marleen de Bruijne, Mathilde Wille, Silas {\O}rting

arxiv:1807.08601 v1 · 2018-07-23 · 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{Y4AGB4M2RG6IS3ASTEUYBA3GBJ}

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	2026-05-18T00:10:05.361295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c70060f19a89bc896c1299298083660a51fd663ace6bd1a2d9b50c74ef12b35b

Aliases

arxiv: 1807.08601 · arxiv_version: 1807.08601v1 · doi: 10.48550/arxiv.1807.08601 · pith_short_12: Y4AGB4M2RG6I · pith_short_16: Y4AGB4M2RG6IS3AS · pith_short_8: Y4AGB4M2

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/Y4AGB4M2RG6IS3ASTEUYBA3GBJ \
  | 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: c70060f19a89bc896c1299298083660a51fd663ace6bd1a2d9b50c74ef12b35b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ed0fa0a263b350e156b7c07274eb88005f531b57bafc1f2356522a6b1c2d157",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-23T13:34:01Z",
    "title_canon_sha256": "e44b30540e6b3a05654d3df1c54e351619632710bcd359d322584dd14924f493"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08601",
    "kind": "arxiv",
    "version": 1
  }
}