Pith Number

pith:VA6NS73C

pith:2023:VA6NS73C2LPFJLXBBU3P5HVSPI

not attested not anchored not stored refs pending

APPT : Asymmetric Parallel Point Transformer for 3D Point Cloud Understanding

Binbin Lin, Boxi Wu, Deng Cai, Hengjia Li, Tu Zheng, Wenxiao Wang, Zheng Yang, Zhihao Chi

arxiv:2303.17815 v1 · 2023-03-31 · 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{VA6NS73C2LPFJLXBBU3P5HVSPI}

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	2026-07-05T05:56:46.079535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a83cd97f62d2de54aee10d36fe9eb27a1c83cd6cd0036b95ff58fb3b26f5715c

Aliases

arxiv: 2303.17815 · arxiv_version: 2303.17815v1 · doi: 10.48550/arxiv.2303.17815 · pith_short_12: VA6NS73C2LPF · pith_short_16: VA6NS73C2LPFJLXB · pith_short_8: VA6NS73C

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/VA6NS73C2LPFJLXBBU3P5HVSPI \
  | 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: a83cd97f62d2de54aee10d36fe9eb27a1c83cd6cd0036b95ff58fb3b26f5715c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8173e15d9bdec6154fe1fd9ec53edcc55977550780c8b21bc9001a55d8a5d8ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-03-31T06:11:02Z",
    "title_canon_sha256": "b0f34effe56cc2653171fcbfdfea819c4857d2a03c4a874f23a43084e73f613b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.17815",
    "kind": "arxiv",
    "version": 1
  }
}