Pith Number

pith:OTP5TPAR

pith:2022:OTP5TPARPC245GWYHPKOMVVREA

not attested not anchored not stored refs pending

APP-Net: Auxiliary-point-based Push and Pull Operations for Efficient Point Cloud Classification

Chunxu Liu, Gangshan Wu, Limin Wang, Tao Lu, Youxin Chen

arxiv:2205.00847 v2 · 2022-05-02 · 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{OTP5TPARPC245GWYHPKOMVVREA}

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	2026-07-05T04:49:32.101064Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74dfd9bc1178b5ce9ad83bd4e656b1203b11ee781b5f9af495dd3551c6a71c1a

Aliases

arxiv: 2205.00847 · arxiv_version: 2205.00847v2 · doi: 10.48550/arxiv.2205.00847 · pith_short_12: OTP5TPARPC24 · pith_short_16: OTP5TPARPC245GWY · pith_short_8: OTP5TPAR

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/OTP5TPARPC245GWYHPKOMVVREA \
  | 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: 74dfd9bc1178b5ce9ad83bd4e656b1203b11ee781b5f9af495dd3551c6a71c1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19e2c17dd20df70fc9da9660705f3cd5257702898bf4112f7ef4fc686e7111ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-05-02T12:21:11Z",
    "title_canon_sha256": "a09b3a5b37d5c1625ee6353837b87a242d368313910fda720c970b6070d6d0f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.00847",
    "kind": "arxiv",
    "version": 2
  }
}