Pith Number

pith:BK6EEIEB

pith:2022:BK6EEIEBFRC2M6M3ZWC2KOFAUX

not attested not anchored not stored refs pending

SuperLine3D: Self-supervised Line Segmentation and Description for LiDAR Point Cloud

Jun Chen, Mingyang Li, Sheng Yang, Teng Ma, Tianxin Huang, Xiangrui Zhao, Yong Liu

arxiv:2208.01925 v1 · 2022-08-03 · 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{BK6EEIEBFRC2M6M3ZWC2KOFAUX}

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	2026-07-05T04:45:51.413976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0abc4220812c45a6799bcd85a538a0a5d23d12436e0243c2c35de1d1564cfba8

Aliases

arxiv: 2208.01925 · arxiv_version: 2208.01925v1 · doi: 10.48550/arxiv.2208.01925 · pith_short_12: BK6EEIEBFRC2 · pith_short_16: BK6EEIEBFRC2M6M3 · pith_short_8: BK6EEIEB

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/BK6EEIEBFRC2M6M3ZWC2KOFAUX \
  | 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: 0abc4220812c45a6799bcd85a538a0a5d23d12436e0243c2c35de1d1564cfba8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91c717f733a056f21326b7fa4d5cdb4491ed55633f6df30d4c3208cf405c3f1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-03T09:06:14Z",
    "title_canon_sha256": "d099ac4e0e62240a27110256dad1383dc28b910a6973405935f7840d3c895fe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.01925",
    "kind": "arxiv",
    "version": 1
  }
}