Pith Number

pith:KCCVPFQG

pith:2020:KCCVPFQGQX4GZQMNVHLFRFB3KA

not attested not anchored not stored refs pending

Spectral Data Augmentation Techniques to quantify Lung Pathology from CT-images

Florian Dubost, Harm A. W. M. Tiddens, Marleen de Bruijne, Subhradeep Kayal

arxiv:2004.11989 v1 · 2020-04-24 · 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{KCCVPFQGQX4GZQMNVHLFRFB3KA}

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	2026-07-05T06:27:36.305926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

508557960685f86cc18da9d658943b500b9b6955ddeae90bd22f81e89a0a6f0b

Aliases

arxiv: 2004.11989 · arxiv_version: 2004.11989v1 · doi: 10.48550/arxiv.2004.11989 · pith_short_12: KCCVPFQGQX4G · pith_short_16: KCCVPFQGQX4GZQMN · pith_short_8: KCCVPFQG

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/KCCVPFQGQX4GZQMNVHLFRFB3KA \
  | 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: 508557960685f86cc18da9d658943b500b9b6955ddeae90bd22f81e89a0a6f0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0820a82cacca781b7556ebbe99a2635b3ebf36efc50e36c20905abdc7effe1ce",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-04-24T20:57:50Z",
    "title_canon_sha256": "c40942e1abe538a9cd484089670b542a8ca31f2a1d770e016ed6411666146013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.11989",
    "kind": "arxiv",
    "version": 1
  }
}