Pith Number

pith:G36VIKFB

pith:2026:G36VIKFBTKTDBWAW6DGZ4MY34N

not attested not anchored not stored refs pending

Accurate Recognition of Pneumonia and COVID-19 by Geometric Shape Normalization of Lung Region using Automatic Landmark Detection and Piecewise Affine Warping

Aldrin Barreto-Flores, Lauro Reyes-Cocoletzi, Rafael Alejandro Cruz-Ovando, Salvador E. Ayala-Raggi

arxiv:2606.29715 v1 · 2026-06-29 · 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{G36VIKFBTKTDBWAW6DGZ4MY34N}

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	2026-06-30T02:17:31.829156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36fd5428a19aa630d816f0cd9e331be357c624a16d0fec1080bd5d4d521c93ac

Aliases

arxiv: 2606.29715 · arxiv_version: 2606.29715v1 · doi: 10.48550/arxiv.2606.29715 · pith_short_12: G36VIKFBTKTD · pith_short_16: G36VIKFBTKTDBWAW · pith_short_8: G36VIKFB

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/G36VIKFBTKTDBWAW6DGZ4MY34N \
  | 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: 36fd5428a19aa630d816f0cd9e331be357c624a16d0fec1080bd5d4d521c93ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a412c07c0c31bdef1c1981fb469f6426da1cedcb80d81b4b6617639ad87a8a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-29T02:40:27Z",
    "title_canon_sha256": "4764853a089e097f83de41af6d8fb2034c87e782aafc7ef47c13900d93cea2fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29715",
    "kind": "arxiv",
    "version": 1
  }
}