Pith Number

pith:7OYWQSXL

pith:2024:7OYWQSXL3GW7O3ZH5VLUMYCW6B

not attested not anchored not stored refs pending

Dual Advancement of Representation Learning and Clustering for Sparse and Noisy Images

Jun Wang, Suoya Han, Wenlin Li, Xiaobo Sun, Xiaoqing Zheng, Yucheng Xu

arxiv:2409.01781 v2 · 2024-09-03 · 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{7OYWQSXL3GW7O3ZH5VLUMYCW6B}

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	2026-07-05T09:07:02.941533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbb1684aebd9adf76f27ed57466056f053e6e745c329c0e8ccdf9916b324074a

Aliases

arxiv: 2409.01781 · arxiv_version: 2409.01781v2 · doi: 10.48550/arxiv.2409.01781 · pith_short_12: 7OYWQSXL3GW7 · pith_short_16: 7OYWQSXL3GW7O3ZH · pith_short_8: 7OYWQSXL

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/7OYWQSXL3GW7O3ZH5VLUMYCW6B \
  | 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: fbb1684aebd9adf76f27ed57466056f053e6e745c329c0e8ccdf9916b324074a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2f9ab9140b531b6be7cdb986954d0552d8a08982d77511e84d84ca9522f847e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-09-03T10:52:27Z",
    "title_canon_sha256": "0a86b17e0cd27b8d488fca0dd9ddb362181ca1a0a77ca5b3179371e360fe9c68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.01781",
    "kind": "arxiv",
    "version": 2
  }
}