Pith Number

pith:WFQS4VVZ

pith:2023:WFQS4VVZVSC5BZ6JK7YBMML7RP

not attested not anchored not stored refs pending

Context-Aware Transformer for 3D Point Cloud Automatic Annotation

Chang Liu, Edmund Lam, Ngai Wong, Siew-Chong Tan, Xiaojuan Qi, Xiaoyan Qian

arxiv:2303.14893 v1 · 2023-03-27 · 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{WFQS4VVZVSC5BZ6JK7YBMML7RP}

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	2026-07-05T05:54:47.494007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1612e56b9ac85d0e7c957f016317f8bc034816c7ee7320e1a07f4ed9b4e8cf7

Aliases

arxiv: 2303.14893 · arxiv_version: 2303.14893v1 · doi: 10.48550/arxiv.2303.14893 · pith_short_12: WFQS4VVZVSC5 · pith_short_16: WFQS4VVZVSC5BZ6J · pith_short_8: WFQS4VVZ

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/WFQS4VVZVSC5BZ6JK7YBMML7RP \
  | 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: b1612e56b9ac85d0e7c957f016317f8bc034816c7ee7320e1a07f4ed9b4e8cf7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deef7fd5aabb4486031205ac8507c06fb8fa8389c56b1c460b0ecd41d99fd273",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-27T03:00:18Z",
    "title_canon_sha256": "ef39b464bf14edc067b79fca984f26440aee5c64c0d2264fbeef27cdeb62fb1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.14893",
    "kind": "arxiv",
    "version": 1
  }
}