Pith Number

pith:MVJ3KJM7

pith:2022:MVJ3KJM7T5YNX3S3JRW5RS22IR

not attested not anchored not stored refs pending

Robust convex biclustering with a tuning-free method

Chuanquan Li, Chunyin Lei, Haiqiang Ma, Ningyuan Hu, Yifan Chen

arxiv:2212.03122 v3 · 2022-12-06 · stat.ME · stat.CO · 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{MVJ3KJM7T5YNX3S3JRW5RS22IR}

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	2026-07-05T06:58:07.346511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6553b5259f9f70dbee5b4c6dd8cb5a4478d6c1c0441d945eedadef6c4a7a0cfe

Aliases

arxiv: 2212.03122 · arxiv_version: 2212.03122v3 · doi: 10.48550/arxiv.2212.03122 · pith_short_12: MVJ3KJM7T5YN · pith_short_16: MVJ3KJM7T5YNX3S3 · pith_short_8: MVJ3KJM7

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/MVJ3KJM7T5YNX3S3JRW5RS22IR \
  | 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: 6553b5259f9f70dbee5b4c6dd8cb5a4478d6c1c0441d945eedadef6c4a7a0cfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3ac9ef4c19705dd72917e3e38c5146afb54e8502ab753862ef8fc48c7ab90aa",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2022-12-06T16:37:11Z",
    "title_canon_sha256": "69e2ab81ae8f5fb966844b86eae282d85a087c68add270f0cb4a174fa826be89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03122",
    "kind": "arxiv",
    "version": 3
  }
}