Pith Number

pith:U2RTC25R

pith:2023:U2RTC25RYD5CED64RMUBF64SDE

not attested not anchored not stored refs pending

Randomly Projected Convex Clustering Model: Motivation, Realization, and Cluster Recovery Guarantees

Defeng Sun, Jiaming Ma, Tieyong Zeng, Yancheng Yuan, Ziwen Wang

arxiv:2303.16841 v1 · 2023-03-29 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U2RTC25RYD5CED64RMUBF64SDE}

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

PyClustrPath: An efficient Python package for generating clustering paths with GPU acceleration

Receipt and verification

First computed	2026-07-05T05:56:10.855030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6a3316bb1c0fa220fdc8b2812fb9219361ec1f5039aafad6a4fcac37b87ede3

Aliases

arxiv: 2303.16841 · arxiv_version: 2303.16841v1 · doi: 10.48550/arxiv.2303.16841 · pith_short_12: U2RTC25RYD5C · pith_short_16: U2RTC25RYD5CED64 · pith_short_8: U2RTC25R

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/U2RTC25RYD5CED64RMUBF64SDE \
  | 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: a6a3316bb1c0fa220fdc8b2812fb9219361ec1f5039aafad6a4fcac37b87ede3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea85a037f48ca477a013c23f003697f71802cdc426edb42ffb5edacaf9567232",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-29T16:47:25Z",
    "title_canon_sha256": "650a9b0751299ae61e2b54c897acde59c031454680532533d2b7bf55598f7d8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.16841",
    "kind": "arxiv",
    "version": 1
  }
}