Pith Number

pith:MXLOBJPO

pith:2022:MXLOBJPO42T453XHGYEYIFLY55

not attested not anchored not stored refs pending

Intensity Image-based LiDAR Fiducial Marker System

Hunter Schofield, Jinjun Shan, Yibo Liu

arxiv:2203.01816 v1 · 2022-03-03 · cs.RO · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MXLOBJPO42T453XHGYEYIFLY55}

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	2026-07-05T04:54:18.715520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65d6e0a5eee6a7ceeee73609841578ef4b70bcd70206dbf206d2433e47f37317

Aliases

arxiv: 2203.01816 · arxiv_version: 2203.01816v1 · doi: 10.48550/arxiv.2203.01816 · pith_short_12: MXLOBJPO42T4 · pith_short_16: MXLOBJPO42T453XH · pith_short_8: MXLOBJPO

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/MXLOBJPO42T453XHGYEYIFLY55 \
  | 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: 65d6e0a5eee6a7ceeee73609841578ef4b70bcd70206dbf206d2433e47f37317

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55b846ed114966626e299df4cf70c0b2451f61e7a5ff8dbc5ff94a0eda03abf3",
    "cross_cats_sorted": [
      "cs.CV",
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2022-03-03T16:25:19Z",
    "title_canon_sha256": "9a87c475a9ed11594cd4987f998a3bd33809f26b148d51ae0c85f18cb4434988"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.01816",
    "kind": "arxiv",
    "version": 1
  }
}