Pith Number

pith:5GWI3B2Q

pith:2018:5GWI3B2Q2UVBUGBJMKGJYO2X67

not attested not anchored not stored refs pending

The Coherent Point Drift for Clustered Point Sets

Dmitry Lachinov, Vadim Turlapov

arxiv:1812.05869 v1 · 2018-12-14 · 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{5GWI3B2Q2UVBUGBJMKGJYO2X67}

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	2026-05-17T23:58:17.904110Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9ac8d8750d52a1a1829628c9c3b57f7e8459b344cd3515682a5a8ff04933d3a

Aliases

arxiv: 1812.05869 · arxiv_version: 1812.05869v1 · doi: 10.48550/arxiv.1812.05869 · pith_short_12: 5GWI3B2Q2UVB · pith_short_16: 5GWI3B2Q2UVBUGBJ · pith_short_8: 5GWI3B2Q

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/5GWI3B2Q2UVBUGBJMKGJYO2X67 \
  | 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: e9ac8d8750d52a1a1829628c9c3b57f7e8459b344cd3515682a5a8ff04933d3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fea2bd93e8e44609429f4592c2fb0eb5b9bae58183725fa331641459edc8e47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-14T11:52:21Z",
    "title_canon_sha256": "881c8f7631fb9505201815fd8784c7cd8e9ed14f8a1d4650f36d6c1eb7533e28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.05869",
    "kind": "arxiv",
    "version": 1
  }
}