Pith Number

pith:QAAYHBO7

pith:2021:QAAYHBO7RVLZSJHOMVSDAA3WBJ

not attested not anchored not stored refs pending

Revisiting LiDAR Registration and Reconstruction: A Range Image Perspective

Jaesik Park, Kwonyoung Ryu, Michael Kaess, Wei Dong

arxiv:2112.02779 v2 · 2021-12-06 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QAAYHBO7RVLZSJHOMVSDAA3WBJ}

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	2026-07-05T04:09:17.022552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80018385df8d579924ee65643003760a57677dab076a152ff85c16312c13682f

Aliases

arxiv: 2112.02779 · arxiv_version: 2112.02779v2 · doi: 10.48550/arxiv.2112.02779 · pith_short_12: QAAYHBO7RVLZ · pith_short_16: QAAYHBO7RVLZSJHO · pith_short_8: QAAYHBO7

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/QAAYHBO7RVLZSJHOMVSDAA3WBJ \
  | 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: 80018385df8d579924ee65643003760a57677dab076a152ff85c16312c13682f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f583b27d2fd9bed35eca1fc93dd821ce7dfbd0d52855572c061cc0ad82e8cc15",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-06T04:28:32Z",
    "title_canon_sha256": "9fb30283c76bfcd28bde6ac7fd204a536af23f0f9c118193bb957b7797d5a20d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02779",
    "kind": "arxiv",
    "version": 2
  }
}