Pith Number

pith:J6GBU2DP

pith:2023:J6GBU2DPF66ZMO5ZXPO7IQ7DU3

not attested not anchored not stored refs pending

NN-Copula-CD: A Copula-Guided Interpretable Neural Network for Change Detection in Heterogeneous Remote Sensing Images

Baocheng Geng, Gang Li, Pramod K. Varshney, Weiming Li, Xueqian Wang

arxiv:2303.17448 v3 · 2023-03-30 · cs.CV · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6GBU2DPF66ZMO5ZXPO7IQ7DU3}

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

Copula-based mixture model identification for subgroup clustering with imaging applications

Receipt and verification

First computed	2026-07-05T10:30:50.875397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f8c1a686f2fbd963bb9bbddf443e3a6c3bfe67773ff6785247eed977abdd289

Aliases

arxiv: 2303.17448 · arxiv_version: 2303.17448v3 · doi: 10.48550/arxiv.2303.17448 · pith_short_12: J6GBU2DPF66Z · pith_short_16: J6GBU2DPF66ZMO5Z · pith_short_8: J6GBU2DP

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/J6GBU2DPF66ZMO5ZXPO7IQ7DU3 \
  | 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: 4f8c1a686f2fbd963bb9bbddf443e3a6c3bfe67773ff6785247eed977abdd289

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dfeabc22f1f99a36228ee3735fbfa8582dedb0e776b1fd9106f494a29e13829",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-30T15:20:21Z",
    "title_canon_sha256": "86e89667269548a05392fa0ebfa21c1add4f8017bef547b98a4db5c808cfccc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.17448",
    "kind": "arxiv",
    "version": 3
  }
}