Pith Number

pith:X2KQ32S4

pith:2022:X2KQ32S4RHGBFT4RBS4YAKT7HE

not attested not anchored not stored refs pending

An Efficient FPGA Accelerator for Point Cloud

Jun Lin, Peixiang Yang, Wendong Mao, Zhongfeng Wang, Zilun Wang

arxiv:2210.07803 v1 · 2022-10-14 · eess.SP · cs.AR · 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{X2KQ32S4RHGBFT4RBS4YAKT7HE}

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	2026-07-05T05:06:41.178781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be950dea5c89cc12cf910cb9802a7f392e6deb0230cee2575e56bbf368fa70ed

Aliases

arxiv: 2210.07803 · arxiv_version: 2210.07803v1 · doi: 10.48550/arxiv.2210.07803 · pith_short_12: X2KQ32S4RHGB · pith_short_16: X2KQ32S4RHGBFT4R · pith_short_8: X2KQ32S4

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/X2KQ32S4RHGBFT4RBS4YAKT7HE \
  | 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: be950dea5c89cc12cf910cb9802a7f392e6deb0230cee2575e56bbf368fa70ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3f93bc5c6afe5f4496f53c0e76d3f378ec622227985305db007adf9bfc80a67",
    "cross_cats_sorted": [
      "cs.AR",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-10-14T13:34:00Z",
    "title_canon_sha256": "7d6b6dc884613c8f81d6ed168e1c8020fe272c2c4d2483dfc6346a1d40668caa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.07803",
    "kind": "arxiv",
    "version": 1
  }
}