Pith Number

pith:QQY4KCU3

pith:2025:QQY4KCU3J3IOJMOKIDCRVCFF53

not attested not anchored not stored refs pending

HetSSNet: Spatial-Spectral Heterogeneous Graph Learning Network for Panchromatic and Multispectral Images Fusion

Jiaxin Li, Mengjiao Zhao, Mengting Ma, Wei Zhang, Yizhen Jiang

arxiv:2502.04623 v1 · 2025-02-07 · 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{QQY4KCU3J3IOJMOKIDCRVCFF53}

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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	2026-07-05T10:10:54.465071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8431c50a9b4ed0e4b1ca40c51a88a5eee8d224dd09039e255d2b5ba89aa20efa

Aliases

arxiv: 2502.04623 · arxiv_version: 2502.04623v1 · doi: 10.48550/arxiv.2502.04623 · pith_short_12: QQY4KCU3J3IO · pith_short_16: QQY4KCU3J3IOJMOK · pith_short_8: QQY4KCU3

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/QQY4KCU3J3IOJMOKIDCRVCFF53 \
  | 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: 8431c50a9b4ed0e4b1ca40c51a88a5eee8d224dd09039e255d2b5ba89aa20efa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee80e9cd8aecc85846b092d580464417125fbb3497bfc3e36e5b2aaaf1dad761",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-02-07T02:51:09Z",
    "title_canon_sha256": "b5d7ee4d582f5159c5f3e685309975b499be0aeeccc2712af04b034ce1f50c44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.04623",
    "kind": "arxiv",
    "version": 1
  }
}