Pith Number

pith:QJGKJYTW

pith:2022:QJGKJYTWCQSOJ6EFW2OXGXXAAS

not attested not anchored not stored refs pending

SAD: A Large-scale Dataset towards Airport Detection in Synthetic Aperture Radar Images

Daochang Wang, Fan Zhang, Fei Ma, Wei Hu, Yongsheng Zhou, Yu Tang

arxiv:2204.00790 v2 · 2022-04-02 · cs.CV · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJGKJYTWCQSOJ6EFW2OXGXXAAS}

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	2026-07-05T04:12:18.545025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

824ca4e2761424e4f885b69d735ee004afbdf60dd220adde771c8b76282c8632

Aliases

arxiv: 2204.00790 · arxiv_version: 2204.00790v2 · doi: 10.48550/arxiv.2204.00790 · pith_short_12: QJGKJYTWCQSO · pith_short_16: QJGKJYTWCQSOJ6EF · pith_short_8: QJGKJYTW

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/QJGKJYTWCQSOJ6EFW2OXGXXAAS \
  | 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: 824ca4e2761424e4f885b69d735ee004afbdf60dd220adde771c8b76282c8632

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e8125429f6a10a4a6d3ce10d7a80e36ffeb5adb310795f855715160af3434f4",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-04-02T07:29:10Z",
    "title_canon_sha256": "2623034dfa9b974f31640ad52f8cdd9004cf70b1346710ffce394379584715fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.00790",
    "kind": "arxiv",
    "version": 2
  }
}