Pith Number

pith:P73M6FQE

pith:2022:P73M6FQEQC7ICBRSJJ6VEFLXG7

not attested not anchored not stored refs pending

Improving RGB-D Point Cloud Registration by Learning Multi-scale Local Linear Transformation

Dong Xu, Jing Zhang, Lu Sheng, Xiaoliang Huo, Zhenghao Chen, Ziming Wang

arxiv:2208.14893 v2 · 2022-08-31 · 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{P73M6FQEQC7ICBRSJJ6VEFLXG7}

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	2026-07-05T04:53:44.818391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ff6cf160480be8106324a7d52157737f7e037e21d530d7574c39817a6ad6695

Aliases

arxiv: 2208.14893 · arxiv_version: 2208.14893v2 · doi: 10.48550/arxiv.2208.14893 · pith_short_12: P73M6FQEQC7I · pith_short_16: P73M6FQEQC7ICBRS · pith_short_8: P73M6FQE

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/P73M6FQEQC7ICBRSJJ6VEFLXG7 \
  | 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: 7ff6cf160480be8106324a7d52157737f7e037e21d530d7574c39817a6ad6695

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca6196cb1ee0c521844d0f022f152821b489cf5ee83eb31552c1c93e41ff32f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-31T14:36:09Z",
    "title_canon_sha256": "3003556918cfb8c314263013fb5fbabcba5af2472f2cdfc19360925dfb7f6358"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.14893",
    "kind": "arxiv",
    "version": 2
  }
}