Pith Number

pith:LYB3YLP5

pith:2020:LYB3YLP55C4H2P5OPPUOHORUGG

not attested not anchored not stored refs pending

PointAugment: an Auto-Augmentation Framework for Point Cloud Classification

Chi-Wing Fu, Pheng-Ann Heng, Ruihui Li, Xianzhi Li

arxiv:2002.10876 v2 · 2020-02-25 · 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{LYB3YLP55C4H2P5OPPUOHORUGG}

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	2026-07-05T00:49:26.794009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e03bc2dfde8b87d3fae7be8e3ba3431971510d3f98e327c6c69278c59469a02

Aliases

arxiv: 2002.10876 · arxiv_version: 2002.10876v2 · doi: 10.48550/arxiv.2002.10876 · pith_short_12: LYB3YLP55C4H · pith_short_16: LYB3YLP55C4H2P5O · pith_short_8: LYB3YLP5

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/LYB3YLP55C4H2P5OPPUOHORUGG \
  | 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: 5e03bc2dfde8b87d3fae7be8e3ba3431971510d3f98e327c6c69278c59469a02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0faeaabfc26e8fced3bed5193acc1785cc941b66c6f2056bfd3f1b6d28c5bd19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-02-25T14:25:01Z",
    "title_canon_sha256": "0f95b37b733cbb05e6a1977f3671c2f68e6680fc9fa90246faa7e10115ef7dcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.10876",
    "kind": "arxiv",
    "version": 2
  }
}