Pith Number

pith:2LEZGUCC

pith:2023:2LEZGUCCSYQLJGZ7MFDTQQ65Z5

not attested not anchored not stored refs pending

Refining Perception Contracts: Case Studies in Vision-based Safe Auto-landing

Benjamin C Yang, Daniel Zhuang, Sayan Mitra, Yangge Li, Yixuan Jia

arxiv:2311.08652 v1 · 2023-11-15 · 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{2LEZGUCCSYQLJGZ7MFDTQQ65Z5}

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.

Cited by

1 paper in Pith

Verification and Validation of a Vision-Based Landing System for Autonomous VTOL Air Taxis

Receipt and verification

First computed	2026-07-05T07:13:01.095565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2c99350429620b49b3f61473843ddcf750f1f7b4bfe13da6e5949b252bcf387

Aliases

arxiv: 2311.08652 · arxiv_version: 2311.08652v1 · doi: 10.48550/arxiv.2311.08652 · pith_short_12: 2LEZGUCCSYQL · pith_short_16: 2LEZGUCCSYQLJGZ7 · pith_short_8: 2LEZGUCC

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/2LEZGUCCSYQLJGZ7MFDTQQ65Z5 \
  | 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: d2c99350429620b49b3f61473843ddcf750f1f7b4bfe13da6e5949b252bcf387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d87109183799da2c9005077d9815aff48441048d7c61c3b6ea0338dc625ee6a4",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2023-11-15T02:26:41Z",
    "title_canon_sha256": "c93d9149cf8160fd6131fd409698ee2c1496a7f6d175906b7bf0ad2191300c72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.08652",
    "kind": "arxiv",
    "version": 1
  }
}