Pith Number

pith:ZJ7VYY7J

pith:2026:ZJ7VYY7JEWAVGNEJLESJXTLOI7

not attested not anchored not stored refs pending

From Spatial to Spectral: An Efficient, Frequency-Guided Feature Representation Learner for Small Object Detection

Athena Zhuoming Zhong, Dongsheng Hou, Mingxi Yu, Qi Hao, Shihan Qiao, Yanqiao Chen, Yibin Lou, Yuhan Rui, Yutong Wan, Zhen Cao

arxiv:2606.23825 v1 · 2026-06-22 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJ7VYY7JEWAVGNEJLESJXTLOI7}

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	2026-06-24T00:14:27.971991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca7f5c63e9258153348959249bcd6e47d16d935783f11c3f76311430118c0a83

Aliases

arxiv: 2606.23825 · arxiv_version: 2606.23825v1 · doi: 10.48550/arxiv.2606.23825 · pith_short_12: ZJ7VYY7JEWAV · pith_short_16: ZJ7VYY7JEWAVGNEJ · pith_short_8: ZJ7VYY7J

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/ZJ7VYY7JEWAVGNEJLESJXTLOI7 \
  | 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: ca7f5c63e9258153348959249bcd6e47d16d935783f11c3f76311430118c0a83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04fb3d90c250b5ae0f8e72104fe21c9682098c45cdf6ea758bf5809a42de723b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-22T18:09:49Z",
    "title_canon_sha256": "1acca5fbfbcb4726d85ad8a92e1178d912211236a0f6d223b380b63266652b3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23825",
    "kind": "arxiv",
    "version": 1
  }
}