Pith Number

pith:3WVSIA73

pith:2025:3WVSIA73YRWBPHA6FWT66S3CCM

not attested not anchored not stored refs pending

DualReg: Dual-Space Filtering and Reinforcement for Rigid Registration

Jiayi Li, Juyong Zhang, Qiuhang Lu, Yuxin Yao

arxiv:2508.17034 v2 · 2025-08-23 · cs.RO · 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{3WVSIA73YRWBPHA6FWT66S3CCM}

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	2026-05-20T00:00:22.847975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddab2403fbc46c179c1e2da7ef4b6213038c7692cf364e6126eb02476e20cbbd

Aliases

arxiv: 2508.17034 · arxiv_version: 2508.17034v2 · doi: 10.48550/arxiv.2508.17034 · pith_short_12: 3WVSIA73YRWB · pith_short_16: 3WVSIA73YRWBPHA6 · pith_short_8: 3WVSIA73

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/3WVSIA73YRWBPHA6FWT66S3CCM \
  | 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: ddab2403fbc46c179c1e2da7ef4b6213038c7692cf364e6126eb02476e20cbbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27c870c0b984ae2517c29f718c406646c1af2ee2765636def5ad0d3df21f7e0b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-08-23T14:24:20Z",
    "title_canon_sha256": "ac2d7fa373ce1c7495bf6bce7f2d512481eb03ca91ff4a0da88adb980b771c68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17034",
    "kind": "arxiv",
    "version": 2
  }
}