Pith Number

pith:NT34AMVU

pith:2025:NT34AMVUBXT7I3WRHZMM4MB3B6

not attested not anchored not stored refs pending

Correspondence-Free Fast and Robust Spherical Point Pattern Registration

Alan T. Asbeck, Anik Sarker

arxiv:2508.02339 v1 · 2025-08-04 · 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{NT34AMVUBXT7I3WRHZMM4MB3B6}

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	2026-07-05T11:48:12.639302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6cf7c032b40de7f46ed13e58ce303b0f90b9f6f31c504bf8eb51c074250056c0

Aliases

arxiv: 2508.02339 · arxiv_version: 2508.02339v1 · doi: 10.48550/arxiv.2508.02339 · pith_short_12: NT34AMVUBXT7 · pith_short_16: NT34AMVUBXT7I3WR · pith_short_8: NT34AMVU

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/NT34AMVUBXT7I3WRHZMM4MB3B6 \
  | 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: 6cf7c032b40de7f46ed13e58ce303b0f90b9f6f31c504bf8eb51c074250056c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d0dbb6c174844a7676edb6a249a970e8c9d24d064f09b2e8de2ae09a29a23f6",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-04T12:21:05Z",
    "title_canon_sha256": "a46242fd636c0675eae763a010d900b5cec7991eb4f5e97d8722a4b4a1807f6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.02339",
    "kind": "arxiv",
    "version": 1
  }
}