Pith Number

pith:RYKB4DWX

pith:2015:RYKB4DWXQHWHUFMBWBNUKYHTBI

not attested not anchored not stored refs pending

A Bayesian alternative to mutual information for the hierarchical clustering of dependent random variables

Arnaud Mess\'e, Guillaume Marrelec, Pierre Bellec

arxiv:1501.05194 v2 · 2015-01-21 · stat.ML · cs.LG · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYKB4DWXQHWHUFMBWBNUKYHTBI}

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	2026-05-18T01:09:50.938914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e141e0ed781ec7a1581b05b4560f30a15d9cde966d2b05ffc6e678701f2553f

Aliases

arxiv: 1501.05194 · arxiv_version: 1501.05194v2 · doi: 10.48550/arxiv.1501.05194 · pith_short_12: RYKB4DWXQHWH · pith_short_16: RYKB4DWXQHWHUFMB · pith_short_8: RYKB4DWX

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/RYKB4DWXQHWHUFMBWBNUKYHTBI \
  | 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: 8e141e0ed781ec7a1581b05b4560f30a15d9cde966d2b05ffc6e678701f2553f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2d8f702722030ab8376ce0ba0f608bd00bac87ca4407cb756ec177af1e14c26",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-01-21T15:22:13Z",
    "title_canon_sha256": "42ef1b13c0d6e718334372b0b32f62be064f849d9b8a633d918cc288cef48282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05194",
    "kind": "arxiv",
    "version": 2
  }
}