Pith Number

pith:ZWR26ZUK

pith:2024:ZWR26ZUKUSVVYQILWD5YJQPHRU

not attested not anchored not stored refs pending

P$^2$OT: Progressive Partial Optimal Transport for Deep Imbalanced Clustering

Chuyu Zhang, Hui Ren, Xuming He

arxiv:2401.09266 v1 · 2024-01-17 · 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{ZWR26ZUKUSVVYQILWD5YJQPHRU}

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

Progressive Self-Supervised Learning with Individualized Community Assignment for Brain Network Analysis

Receipt and verification

First computed	2026-07-05T07:34:41.481729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cda3af668aa4ab5c410bb0fb84c1e78d37f17727b833c05a7c7655a319867be2

Aliases

arxiv: 2401.09266 · arxiv_version: 2401.09266v1 · doi: 10.48550/arxiv.2401.09266 · pith_short_12: ZWR26ZUKUSVV · pith_short_16: ZWR26ZUKUSVVYQIL · pith_short_8: ZWR26ZUK

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/ZWR26ZUKUSVVYQILWD5YJQPHRU \
  | 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: cda3af668aa4ab5c410bb0fb84c1e78d37f17727b833c05a7c7655a319867be2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d887b39029008d656aa7dd0cfec616f59890ea9bba353663c1aa93957cd99b51",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-01-17T15:15:46Z",
    "title_canon_sha256": "cb2a7db304ba92da6d3b7a20dfd4829f40ec1f4238aff2a63131f7a853536307"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.09266",
    "kind": "arxiv",
    "version": 1
  }
}