Pith Number

pith:5FE2PNE3

pith:2025:5FE2PNE3PL6HHWDGIG3FUY5S26

not attested not anchored not stored refs pending

DRPCA-Net: Make Robust PCA Great Again for Infrared Small Target Detection

Fei Zhou, Fengyi Wu, Jian Yang, Maixia Fu, Shuai Yuan, Yimian Dai, Zhenming Peng, Zihao Xiong

arxiv:2507.09541 v1 · 2025-07-13 · 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{5FE2PNE3PL6HHWDGIG3FUY5S26}

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	2026-07-05T11:36:10.981126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e949a7b49b7afc73d86641b65a63b2d7bd724b0da1a1dd30b18c2e0e3af6afc3

Aliases

arxiv: 2507.09541 · arxiv_version: 2507.09541v1 · doi: 10.48550/arxiv.2507.09541 · pith_short_12: 5FE2PNE3PL6H · pith_short_16: 5FE2PNE3PL6HHWDG · pith_short_8: 5FE2PNE3

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/5FE2PNE3PL6HHWDGIG3FUY5S26 \
  | 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: e949a7b49b7afc73d86641b65a63b2d7bd724b0da1a1dd30b18c2e0e3af6afc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "197145f159a1771f577f2a99505527195477716671a998e0b46a3f1757288b54",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-13T08:55:51Z",
    "title_canon_sha256": "1645e5e3eb37aa14900d75dfc95973d98e9bc8d5f8fad5e907217876d6e69446"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.09541",
    "kind": "arxiv",
    "version": 1
  }
}