Pith Number

pith:J52IERBA

pith:2025:J52IERBAFU74BUJ4EVZUSB3QUT

not attested not anchored not stored refs pending

Matching Distance and Geometric Distribution Aided Learning Multiview Point Cloud Registration

Di Wang, Jihua Zhu, Naiwen Hu, Shiqi Li, Yifan Xie

arxiv:2505.03692 v1 · 2025-05-06 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J52IERBAFU74BUJ4EVZUSB3QUT}

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	2026-07-05T10:59:20.664940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f748244202d3fc0d13c2573490770a4d08c36c263cb40264eb35b9431d8142d

Aliases

arxiv: 2505.03692 · arxiv_version: 2505.03692v1 · doi: 10.48550/arxiv.2505.03692 · pith_short_12: J52IERBAFU74 · pith_short_16: J52IERBAFU74BUJ4 · pith_short_8: J52IERBA

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/J52IERBAFU74BUJ4EVZUSB3QUT \
  | 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: 4f748244202d3fc0d13c2573490770a4d08c36c263cb40264eb35b9431d8142d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73a0ea6848e04c0e5421b61e03864cd430b27eece70ebbc5ba3e3df116b83d6b",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-05-06T16:54:07Z",
    "title_canon_sha256": "21c6cd93d54f71609133c683b1301975d6c74c9c6d545bba4c44ccc3d4fc3bcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03692",
    "kind": "arxiv",
    "version": 1
  }
}