Pith Number

pith:TLBDYQT3

pith:2023:TLBDYQT3CO7C3UA7CZVWJKA2JO

not attested not anchored not stored refs pending

Segregator: Global Point Cloud Registration with Semantic and Geometric Cues

Haozhi Cao, Lihua Xie, Pengyu Yin, Shenghai Yuan, Shuyang Zhang, Xingyu Ji

arxiv:2301.07425 v2 · 2023-01-18 · 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{TLBDYQT3CO7C3UA7CZVWJKA2JO}

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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.

Cited by

1 paper in Pith

TurboReg: TurboClique for Robust and Efficient Point Cloud Registration

Receipt and verification

First computed	2026-07-05T05:46:53.131967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ac23c427b13be2dd01f166b64a81a4b802d15476b3b158eec92efb8a4a0f8c4

Aliases

arxiv: 2301.07425 · arxiv_version: 2301.07425v2 · doi: 10.48550/arxiv.2301.07425 · pith_short_12: TLBDYQT3CO7C · pith_short_16: TLBDYQT3CO7C3UA7 · pith_short_8: TLBDYQT3

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/TLBDYQT3CO7C3UA7CZVWJKA2JO \
  | 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: 9ac23c427b13be2dd01f166b64a81a4b802d15476b3b158eec92efb8a4a0f8c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e9a4176c9d4ba957b2231d824eef46bd4493686ff6a6d64d8d8af60dc86c46e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-01-18T10:47:45Z",
    "title_canon_sha256": "5aa50d18b24e12ba0c1f9445b50eddda6b2fdb741ba05d194d98a8b5ef07cf97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.07425",
    "kind": "arxiv",
    "version": 2
  }
}