Pith Number

pith:UIRFNBA2

pith:2022:UIRFNBA2UK6JJTVR4XC3CW2K7N

not attested not anchored not stored refs pending

xView3-SAR: Detecting Dark Fishing Activity Using Synthetic Aperture Radar Imagery

Bryce Goodman, Daniel Kuster, David Kroodsma, Fernando Paolo, Jared Dunnmon, Nirav Patel, Ritwik Gupta, Tsu-ting Tim Lin

arxiv:2206.00897 v4 · 2022-06-02 · cs.CV · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UIRFNBA2UK6JJTVR4XC3CW2K7N}

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.

Cited by

1 paper in Pith

A comprehensive GeoAI review: Progress, Challenges and Outlooks

Receipt and verification

First computed	2026-07-05T05:14:15.623235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a22256841aa2bc94ceb1e5c5b15b4afb5c7469f897802d2a67fa78e3b1509b2a

Aliases

arxiv: 2206.00897 · arxiv_version: 2206.00897v4 · doi: 10.48550/arxiv.2206.00897 · pith_short_12: UIRFNBA2UK6J · pith_short_16: UIRFNBA2UK6JJTVR · pith_short_8: UIRFNBA2

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/UIRFNBA2UK6JJTVR4XC3CW2K7N \
  | 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: a22256841aa2bc94ceb1e5c5b15b4afb5c7469f897802d2a67fa78e3b1509b2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f00d3f794d87e20aa09650c4730a8a10321c1422dd9efc087223557b5ad0443",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-06-02T06:53:45Z",
    "title_canon_sha256": "9eac005e3db439aa69ea00a9978f83e224b7862da9d8fd177ef42de567cb7ecc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.00897",
    "kind": "arxiv",
    "version": 4
  }
}