Pith Number

pith:BY4YQYRA

pith:2023:BY4YQYRAH43EY3S5LAPQ7YR26E

not attested not anchored not stored refs pending

Contrastive Representation Disentanglement for Clustering

Dan Zhang, Fei Ding, Feng Luo, Venkat Krovi, Yin Yang

arxiv:2306.05439 v2 · 2023-06-08 · cs.LG · cs.AI · cs.CV · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BY4YQYRAH43EY3S5LAPQ7YR26E}

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	2026-07-05T06:32:10.665858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e398862203f364c6e5d581f0fe23af11f813d5247354fca92219cca126fe623

Aliases

arxiv: 2306.05439 · arxiv_version: 2306.05439v2 · doi: 10.48550/arxiv.2306.05439 · pith_short_12: BY4YQYRAH43E · pith_short_16: BY4YQYRAH43EY3S5 · pith_short_8: BY4YQYRA

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/BY4YQYRAH43EY3S5LAPQ7YR26E \
  | 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: 0e398862203f364c6e5d581f0fe23af11f813d5247354fca92219cca126fe623

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92d7f1b2dbe42271716c4bea9098db2f54d508d9ed6b1144e7370e86345fe9b2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV",
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-06-08T07:15:13Z",
    "title_canon_sha256": "fae6b6f2cff9f9f56c217362cc743be70400cfa25340039f8e17557c7ab47f5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.05439",
    "kind": "arxiv",
    "version": 2
  }
}