Pith Number

pith:4U7JAFU6

pith:2025:4U7JAFU6CNBNTQTLKO3LBJTG4N

not attested not anchored not stored refs pending

A Joint Learning Framework with Feature Reconstruction and Prediction for Incomplete Satellite Image Time Series in Agricultural Semantic Segmentation

Chao Tao, Dandan Zhong, Haiyang Wu, Mariana Belgiu, Yangyang Cao, Yuze Wang

arxiv:2505.19159 v1 · 2025-05-25 · 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{4U7JAFU6CNBNTQTLKO3LBJTG4N}

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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	2026-07-05T11:09:25.817805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e53e90169e1342d9c26b53b6b0a666e344a34a9fee277151549e73ce460cc77c

Aliases

arxiv: 2505.19159 · arxiv_version: 2505.19159v1 · doi: 10.48550/arxiv.2505.19159 · pith_short_12: 4U7JAFU6CNBN · pith_short_16: 4U7JAFU6CNBNTQTL · pith_short_8: 4U7JAFU6

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/4U7JAFU6CNBNTQTLKO3LBJTG4N \
  | 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: e53e90169e1342d9c26b53b6b0a666e344a34a9fee277151549e73ce460cc77c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49d826f34fd622c9ffd3d88ab9454203ff77104abf43e099f97d07de29f94ae0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-25T14:15:47Z",
    "title_canon_sha256": "b9e5aa0acc1651e664f737e5f481e5164412ec0c346aa5e814735dec4126718c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19159",
    "kind": "arxiv",
    "version": 1
  }
}