Pith Number

pith:VA52RZTH

pith:2019:VA52RZTHPQDTMROPFSJUUOZCSB

not attested not anchored not stored refs pending

Re-Identification and Growth Detection of Pulmonary Nodules without Image Registration Using 3D Siamese Neural Networks

Anton Aubanell, Gemma Piella, Ilaria Bonavita, Mario Ceresa, Miguel \'Angel Gonz\'alez Ballester, Vicent Ribas, Xavier Rafael-Palou

arxiv:1912.10525 v1 · 2019-12-22 · 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{VA52RZTHPQDTMROPFSJUUOZCSB}

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	2026-07-05T00:27:50.709883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a83ba8e6677c073645cf2c934a3b2290616e6c4ebc711af046f8f5a6c698a664

Aliases

arxiv: 1912.10525 · arxiv_version: 1912.10525v1 · doi: 10.48550/arxiv.1912.10525 · pith_short_12: VA52RZTHPQDT · pith_short_16: VA52RZTHPQDTMROP · pith_short_8: VA52RZTH

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/VA52RZTHPQDTMROPFSJUUOZCSB \
  | 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: a83ba8e6677c073645cf2c934a3b2290616e6c4ebc711af046f8f5a6c698a664

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "688dca1d9d5c3bf73209d5224e505a44e4a6cdc2e6b1e4d9f9851697ee6ee6cb",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-12-22T20:09:44Z",
    "title_canon_sha256": "314d10438f3e16f19712e4ae23e0ec86d9c446238f855b288c1d41a9cf5edb72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.10525",
    "kind": "arxiv",
    "version": 1
  }
}