Pith Number

pith:XAVR5MIX

pith:2019:XAVR5MIXRBYOJOFJCNFUS5SEDU

not attested not anchored not stored refs pending

A multiscale Laplacian of Gaussian (LoG) filtering approach to pulmonary nodule detection from whole-lung CT scans

Anthony P. Reeves, Claudia I. Henschke, David F. Yankelevitz, Sergei V. Fotin

arxiv:1907.08328 v1 · 2019-07-19 · 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{XAVR5MIXRBYOJOFJCNFUS5SEDU}

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	2026-05-17T23:40:10.195143Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b82b1eb1178870e4b8a9134b4976441d0e63ccb9fa21e0d590a0a6af7ce0ad27

Aliases

arxiv: 1907.08328 · arxiv_version: 1907.08328v1 · doi: 10.48550/arxiv.1907.08328 · pith_short_12: XAVR5MIXRBYO · pith_short_16: XAVR5MIXRBYOJOFJ · pith_short_8: XAVR5MIX

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/XAVR5MIXRBYOJOFJCNFUS5SEDU \
  | 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: b82b1eb1178870e4b8a9134b4976441d0e63ccb9fa21e0d590a0a6af7ce0ad27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eba81df18ef25729787823d9df1a54375932f0c5ee084477e616875c33332036",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-07-19T01:14:29Z",
    "title_canon_sha256": "1c7fbb0bc6a83a196ac7efe3e90e65bd1d6ed03d7f98bd8a546c82fe54cf971c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08328",
    "kind": "arxiv",
    "version": 1
  }
}