Pith Number

pith:3TYIYTNH

pith:2021:3TYIYTNHNQB4RUB3FR7LK4DRTM

not attested not anchored not stored refs pending

Moving Object Segmentation in 3D LiDAR Data: A Learning-based Approach Exploiting Sequential Data

Benedikt Mersch, Cyrill Stachniss, Jens Behley, J\"urgen Gall, Louis Wiesmann, Shijie Li, Xieyuanli Chen

arxiv:2105.08971 v2 · 2021-05-19 · 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{3TYIYTNHNQB4RUB3FR7LK4DRTM}

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	2026-07-05T02:57:54.440164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcf08c4da76c03c8d03b2c7eb570719b3af0f0994d03f30886977c53a9a5f8f5

Aliases

arxiv: 2105.08971 · arxiv_version: 2105.08971v2 · doi: 10.48550/arxiv.2105.08971 · pith_short_12: 3TYIYTNHNQB4 · pith_short_16: 3TYIYTNHNQB4RUB3 · pith_short_8: 3TYIYTNH

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/3TYIYTNHNQB4RUB3FR7LK4DRTM \
  | 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: dcf08c4da76c03c8d03b2c7eb570719b3af0f0994d03f30886977c53a9a5f8f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcb3d516c355230ddc8e411ffa0d9e3d9cdfaecce23ac17c5b418ae4e775e356",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-05-19T07:47:42Z",
    "title_canon_sha256": "22f9204b8364b998b3f227779378a762d752215e167bd7f65c483b324a037481"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.08971",
    "kind": "arxiv",
    "version": 2
  }
}