Pith Number

pith:D7KDM7TC

pith:2014:D7KDM7TCX3E2HZIUFKO235GRDP

not attested not anchored not stored refs pending

Multi-scale Non-Rigid Point Cloud Registration Using Robust Sliced-Wasserstein Distance via Laplace-Beltrami Eigenmap

Hongkai Zhao, Rongjie Lai

arxiv:1406.3758 v1 · 2014-06-14 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D7KDM7TCX3E2HZIUFKO235GRDP}

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	2026-05-18T02:49:45.090384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fd4367e62bec9a3e5142a9dadf4d11bd238aff5330991e4612084d1f280f4d1

Aliases

arxiv: 1406.3758 · arxiv_version: 1406.3758v1 · doi: 10.48550/arxiv.1406.3758 · pith_short_12: D7KDM7TCX3E2 · pith_short_16: D7KDM7TCX3E2HZIU · pith_short_8: D7KDM7TC

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/D7KDM7TCX3E2HZIUFKO235GRDP \
  | 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: 1fd4367e62bec9a3e5142a9dadf4d11bd238aff5330991e4612084d1f280f4d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8ec29519163c97a82a9faf84280a649fde14813737641b120c877b15e2b07c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-06-14T17:25:12Z",
    "title_canon_sha256": "0b7af91f830c0ea0c982046c7da3a0314278fc273880fa22d3de535c3afa3a17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.3758",
    "kind": "arxiv",
    "version": 1
  }
}