Pith Number

pith:FZNIO242

pith:2020:FZNIO2426E534DZSYAKK7WQQA5

not attested not anchored not stored refs pending

Classification of COVID-19 in Chest CT Images using Convolutional Support Vector Machines

\c{S}aban \"Ozt\"urk, Farid Melgani, Kemal Polat, Serkan Budak, Umut \"Ozkaya

arxiv:2011.05746 v1 · 2020-11-11 · 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{FZNIO2426E534DZSYAKK7WQQA5}

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	2026-07-05T01:51:01.333452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e5a876b9af13bbe0f32c014afda10077dff11c39af2e0fb5854813753aec78f

Aliases

arxiv: 2011.05746 · arxiv_version: 2011.05746v1 · doi: 10.48550/arxiv.2011.05746 · pith_short_12: FZNIO2426E53 · pith_short_16: FZNIO2426E534DZS · pith_short_8: FZNIO242

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/FZNIO2426E534DZSYAKK7WQQA5 \
  | 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: 2e5a876b9af13bbe0f32c014afda10077dff11c39af2e0fb5854813753aec78f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f97c96a692a02a8988fae5dcac056cf62dd72bdae177732d5d8035bd838ba25b",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-11-11T13:04:38Z",
    "title_canon_sha256": "5d75255f0c10386d3e946f9bdfe8517b5dfe388186d66d91b75854f49442d5c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.05746",
    "kind": "arxiv",
    "version": 1
  }
}