Pith Number

pith:B6NW4CML

pith:2021:B6NW4CMLJ3UPHGMWPERM6P7P5F

not attested not anchored not stored refs pending

GSECnet: Ground Segmentation of Point Clouds for Edge Computing

Dong He, Jie Cheng, Jong-Hwan Kim

arxiv:2104.01766 v1 · 2021-04-05 · 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{B6NW4CMLJ3UPHGMWPERM6P7P5F}

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	2026-07-05T02:29:03.454708Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f9b6e098b4ee8f399967922cf3fefe95a101ec1cf2608af04ee9daa099d84d1

Aliases

arxiv: 2104.01766 · arxiv_version: 2104.01766v1 · doi: 10.48550/arxiv.2104.01766 · pith_short_12: B6NW4CMLJ3UP · pith_short_16: B6NW4CMLJ3UPHGMW · pith_short_8: B6NW4CML

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/B6NW4CMLJ3UPHGMWPERM6P7P5F \
  | 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: 0f9b6e098b4ee8f399967922cf3fefe95a101ec1cf2608af04ee9daa099d84d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1211e30be0cd5558aea4daaf4fee899b036f51e574d9d6776e092be99787222a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-05T04:29:28Z",
    "title_canon_sha256": "4f0a216e449c3ee2a7e60eaf9775489fb9684c3b1ba3bc7ef470cb844ed669f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.01766",
    "kind": "arxiv",
    "version": 1
  }
}