Pith Number

pith:2PXU5STD

pith:2019:2PXU5STDK2YOUOQP3SGJEYD6X2

not attested not anchored not stored refs pending

Automatic Calibration of Multiple 3D LiDARs in Urban Environments

Haoyang Ye, Jianhao Jiao, Ming Liu, Qinghai Liao, Yang Yu

arxiv:1905.04912 v1 · 2019-05-13 · cs.RO · 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{2PXU5STDK2YOUOQP3SGJEYD6X2}

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	2026-05-17T23:46:23.118984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3ef4eca6356b0ea3a0fdc8c92607ebeb4c981c3ca469b73f6625a0d940db3ac

Aliases

arxiv: 1905.04912 · arxiv_version: 1905.04912v1 · doi: 10.48550/arxiv.1905.04912 · pith_short_12: 2PXU5STDK2YO · pith_short_16: 2PXU5STDK2YOUOQP · pith_short_8: 2PXU5STD

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/2PXU5STDK2YOUOQP3SGJEYD6X2 \
  | 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: d3ef4eca6356b0ea3a0fdc8c92607ebeb4c981c3ca469b73f6625a0d940db3ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b3f36336746b51a5e46c27e4dbe335bf2f6345098e576f7a1d3df829840290",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-05-13T08:51:30Z",
    "title_canon_sha256": "e687a6474482ba75f372b44add7b264d5d82817cdaabf7423562f84e26887a92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04912",
    "kind": "arxiv",
    "version": 1
  }
}