Pith Number

pith:MRLTKUVU

pith:2020:MRLTKUVU5GMS6GV3RMFQOIPY54

not attested not anchored not stored refs pending

Machine Learning Automatically Detects COVID-19 using Chest CTs in a Large Multicenter Cohort

Alexander W. Sauter, Bogdan Georgescu, Dorin Comaniciu, Eduardo Jose Mortani Barbosa Jr., Fran\c{c}ois Mellot, Gorka Bastarrika Aleman, Guillaume Chabin, Jordi Broncano Cabrero, Nakul Gupta, Philippe Grenier, Pina Sanelli, Sasa Grbic, Savvas Nicolaou, Shikha Chaganti, Thomas Flohr, Thomas Re, Valentin Ziebandt, Youngjin Yoo

arxiv:2006.04998 v3 · 2020-06-09 · eess.IV · 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{MRLTKUVU5GMS6GV3RMFQOIPY54}

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	2026-07-05T01:41:54.755711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64573552b4e9992f1abb8b0b0721f8ef3a6363f2814a0ddd371e689f3edcf1ac

Aliases

arxiv: 2006.04998 · arxiv_version: 2006.04998v3 · doi: 10.48550/arxiv.2006.04998 · pith_short_12: MRLTKUVU5GMS · pith_short_16: MRLTKUVU5GMS6GV3 · pith_short_8: MRLTKUVU

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/MRLTKUVU5GMS6GV3RMFQOIPY54 \
  | 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: 64573552b4e9992f1abb8b0b0721f8ef3a6363f2814a0ddd371e689f3edcf1ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14658b54d2cfdbb050d3877c7b908686ea61c8bb62f364f5a0a76bf60eeab49c",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-06-09T00:40:35Z",
    "title_canon_sha256": "696278fe2b143d11aedb789877b8a2a873e7334502abe1a4d0556a9c5b02a56e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.04998",
    "kind": "arxiv",
    "version": 3
  }
}