Pith Number

pith:MJ63NXQK

pith:2023:MJ63NXQKVFJAGZH4FM2MZ5E756

not attested not anchored not stored refs pending

CoBigICP: Robust and Precise Point Set Registration using Correntropy Metrics and Bidirectional Correspondence

Di Wang, Nanning Zheng, Pengyu Yin, Shaoyi Du, Shihui Ying, Yue Gao

arxiv:2301.08857 v1 · 2023-01-21 · 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{MJ63NXQKVFJAGZH4FM2MZ5E756}

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	2026-07-05T05:34:53.542684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

627db6de0aa9520364fc2b34ccf49fef848df22863922984423169c7e3b5d686

Aliases

arxiv: 2301.08857 · arxiv_version: 2301.08857v1 · doi: 10.48550/arxiv.2301.08857 · pith_short_12: MJ63NXQKVFJA · pith_short_16: MJ63NXQKVFJAGZH4 · pith_short_8: MJ63NXQK

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/MJ63NXQKVFJAGZH4FM2MZ5E756 \
  | 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: 627db6de0aa9520364fc2b34ccf49fef848df22863922984423169c7e3b5d686

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "663f3e487fd3a7b0001ad7caeed378e9f593ce2ee66e6af28db295cad9db1ad5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-01-21T02:31:31Z",
    "title_canon_sha256": "5c43d8859ed02ebd8c81aed11f5928672f18659ebe4d4dedbce091e7fed0d1b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.08857",
    "kind": "arxiv",
    "version": 1
  }
}