Pith Number

pith:U7W4FTLF

pith:2026:U7W4FTLFNHMUPIZ2FHLKK3DU3Y

not attested not anchored not stored refs pending

IB-HFN: Information Bottleneck-Driven SAR-Optical Fusion Network for High-Fidelity Cloud Removal

Fan Feng, Haojun Guo, Ziquan Wang

arxiv:2606.09347 v1 · 2026-06-08 · 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{U7W4FTLFNHMUPIZ2FHLKK3DU3Y}

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	2026-06-09T02:08:16.784945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7edc2cd6569d947a33a29d6a56c74de0a01e51aacdc7dc0381d4516d7d10036

Aliases

arxiv: 2606.09347 · arxiv_version: 2606.09347v1 · doi: 10.48550/arxiv.2606.09347 · pith_short_12: U7W4FTLFNHMU · pith_short_16: U7W4FTLFNHMUPIZ2 · pith_short_8: U7W4FTLF

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/U7W4FTLFNHMUPIZ2FHLKK3DU3Y \
  | 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: a7edc2cd6569d947a33a29d6a56c74de0a01e51aacdc7dc0381d4516d7d10036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b2f9b20aaf8d7dbfbfd7c950fc70af77ec0a58a2b76821b6623f802dd98aed1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-08T11:19:06Z",
    "title_canon_sha256": "47fc35adc2080646bb9ee3f4b0861283969fd0c442424cf70d1e4e518eeccf2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09347",
    "kind": "arxiv",
    "version": 1
  }
}