Pith Number

pith:CQ3FF4YB

pith:2020:CQ3FF4YBVSNKWSYEPVFK6XZZJM

not attested not anchored not stored refs pending

Deep Robust Clustering by Contrastive Learning

Chong Chen, Huasong Zhong, Xian-Sheng Hua, Zhongming Jin

arxiv:2008.03030 v2 · 2020-08-07 · 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{CQ3FF4YBVSNKWSYEPVFK6XZZJM}

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.

Cited by

1 paper in Pith

Imputation-free and Alignment-free: Incomplete Multi-view Clustering Driven by Consensus Semantic Learning

Receipt and verification

First computed	2026-07-05T01:30:52.812826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

143652f301ac9aab4b047d4aaf5f394b1c79ad13812d8fc3bfda4ddeba7f6bdc

Aliases

arxiv: 2008.03030 · arxiv_version: 2008.03030v2 · doi: 10.48550/arxiv.2008.03030 · pith_short_12: CQ3FF4YBVSNK · pith_short_16: CQ3FF4YBVSNKWSYE · pith_short_8: CQ3FF4YB

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/CQ3FF4YBVSNKWSYEPVFK6XZZJM \
  | 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: 143652f301ac9aab4b047d4aaf5f394b1c79ad13812d8fc3bfda4ddeba7f6bdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b3f52de74e5a4b9172e4280aebf047b423f857e64139f9af637a398c33ed16e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-08-07T08:05:53Z",
    "title_canon_sha256": "9385b2d51a87bd55f76571be116b48b9564807ef671e4dcbd0905879a23b1b12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.03030",
    "kind": "arxiv",
    "version": 2
  }
}