Pith Number

pith:MNYIIHTE

pith:2019:MNYIIHTEDLCRR7BOAEHJCCARY6

not attested not anchored not stored refs pending

Coherent Point Drift Networks: Unsupervised Learning of Non-Rigid Point Set Registration

Jianchun Chen, Lingjing Wang, Xiang Li, Yi Fang

arxiv:1906.03039 v5 · 2019-06-07 · cs.GR · 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{MNYIIHTEDLCRR7BOAEHJCCARY6}

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	2026-05-17T23:39:23.965892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6370841e641ac518fc2e010e910811c78952bd72256fb280988251bf5a475b45

Aliases

arxiv: 1906.03039 · arxiv_version: 1906.03039v5 · doi: 10.48550/arxiv.1906.03039 · pith_short_12: MNYIIHTEDLCR · pith_short_16: MNYIIHTEDLCRR7BO · pith_short_8: MNYIIHTE

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/MNYIIHTEDLCRR7BOAEHJCCARY6 \
  | 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: 6370841e641ac518fc2e010e910811c78952bd72256fb280988251bf5a475b45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaa368fbad395860bcb47c68f7e0a68be7e184c1cc24797959126109b07e5c94",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2019-06-07T12:12:22Z",
    "title_canon_sha256": "4288141428d52aa12a433e4e0b20bb693136d6b4fbac2980a42be5443c478977"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.03039",
    "kind": "arxiv",
    "version": 5
  }
}