Pith Number

pith:QJAJYVZW

pith:2020:QJAJYVZWUKPXVY4NGQHOODHUJU

not attested not anchored not stored refs pending

Fast and Robust Registration of Aerial Images and LiDAR data Based on Structrual Features and 3D Phase Correlation

Bai Zhu, Chao Yang, Huiyu Liu, Liang Zhou, Yuanxin Ye, Yungang Cao

arxiv:2004.09811 v1 · 2020-04-21 · 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{QJAJYVZWUKPXVY4NGQHOODHUJU}

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	2026-07-05T00:56:53.911878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82409c5736a29f7ae38d340ee70cf44d36f8ca47e61cdee6172aa8316d0092e2

Aliases

arxiv: 2004.09811 · arxiv_version: 2004.09811v1 · doi: 10.48550/arxiv.2004.09811 · pith_short_12: QJAJYVZWUKPX · pith_short_16: QJAJYVZWUKPXVY4N · pith_short_8: QJAJYVZW

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/QJAJYVZWUKPXVY4NGQHOODHUJU \
  | 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: 82409c5736a29f7ae38d340ee70cf44d36f8ca47e61cdee6172aa8316d0092e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cc4f784ced264ca3f6ab1a15ecb02eae3737de94662d6fb060ffcb764916007",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-04-21T08:19:56Z",
    "title_canon_sha256": "787de2d1e6076c34632f1a3ddc91d4ca20a03cf1155b0b9dda7cc4f0370f5208"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.09811",
    "kind": "arxiv",
    "version": 1
  }
}