Pith Number

pith:TJ7P42KF

pith:2025:TJ7P42KFMQWBNHAZIT4BWC4RFV

not attested not anchored not stored refs pending

Enhancing Lidar Point Cloud Sampling via Colorization and Super-Resolution of Lidar Imagery

Honghao Du, Sier Ha, Tomi Westerlund, Xianjia Yu

arxiv:2505.02049 v1 · 2025-05-04 · 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{TJ7P42KFMQWBNHAZIT4BWC4RFV}

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	2026-07-05T10:58:31.005775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a7efe6945642c169c1944f81b0b912d6aed0f664ba4d7b5a486150528e74f20

Aliases

arxiv: 2505.02049 · arxiv_version: 2505.02049v1 · doi: 10.48550/arxiv.2505.02049 · pith_short_12: TJ7P42KFMQWB · pith_short_16: TJ7P42KFMQWBNHAZ · pith_short_8: TJ7P42KF

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/TJ7P42KFMQWBNHAZIT4BWC4RFV \
  | 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: 9a7efe6945642c169c1944f81b0b912d6aed0f664ba4d7b5a486150528e74f20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "885fdaba7969b452577f8d2aa3c282e621e5c119ad3615d8d67a88f88ec41d72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-05-04T09:57:11Z",
    "title_canon_sha256": "251a108cf077d17b98f400054de7f44e2c7ed7886a7ce85528686db9ad916228"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.02049",
    "kind": "arxiv",
    "version": 1
  }
}