Pith Number

pith:6QQOJGUI

pith:2026:6QQOJGUIOBJ2BK3CU55BTBQRJP

not attested not anchored not stored refs pending

FR-DETR: Frequency and Recurrent Feature Refinement for Robust Object Detection under Adverse Weather

Duc-Trong Le, Tuan-Duc Nguyen

arxiv:2606.30471 v1 · 2026-06-29 · 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{6QQOJGUIOBJ2BK3CU55BTBQRJP}

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	2026-06-30T02:18:16.748689Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f420e49a887053a0ab62a77a1986114bf23601714fd781c1f4067babd9cca86e

Aliases

arxiv: 2606.30471 · arxiv_version: 2606.30471v1 · doi: 10.48550/arxiv.2606.30471 · pith_short_12: 6QQOJGUIOBJ2 · pith_short_16: 6QQOJGUIOBJ2BK3C · pith_short_8: 6QQOJGUI

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/6QQOJGUIOBJ2BK3CU55BTBQRJP \
  | 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: f420e49a887053a0ab62a77a1986114bf23601714fd781c1f4067babd9cca86e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40443f800f67929d9f707ce53d48019de7570398bc4b49d196e1b5dbfc4b87ed",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-29T15:31:08Z",
    "title_canon_sha256": "667dd5d41d005bdad4e46b510da67c74f3f862d523d35ac4444ed8205c9cbae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.30471",
    "kind": "arxiv",
    "version": 1
  }
}