Pith Number

pith:JUEE6EBR

pith:2025:JUEE6EBR3QO53VPHMSYBBSCCOH

not attested not anchored not stored refs pending

To Each Metric Its Decoding: Post-Hoc Optimal Decision Rules of Probabilistic Hierarchical Classifiers

Alexandre Perez-Lebel, Antoine Saillenfest, Matthieu Labeau, Roman Plaud, Thomas Bonald

arxiv:2506.01552 v1 · 2025-06-02 · 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{JUEE6EBR3QO53VPHMSYBBSCCOH}

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	2026-07-05T11:14:15.655004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d084f1031dc1dddd5e764b010c84271f23cf2e73e1909ac118117cfc3e6a7a6

Aliases

arxiv: 2506.01552 · arxiv_version: 2506.01552v1 · doi: 10.48550/arxiv.2506.01552 · pith_short_12: JUEE6EBR3QO5 · pith_short_16: JUEE6EBR3QO53VPH · pith_short_8: JUEE6EBR

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/JUEE6EBR3QO53VPHMSYBBSCCOH \
  | 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: 4d084f1031dc1dddd5e764b010c84271f23cf2e73e1909ac118117cfc3e6a7a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c4b969445049d2970189b039417103f71b2111ea8675b9b6d559b0eacf5c120",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-06-02T11:29:40Z",
    "title_canon_sha256": "ca62997b95ceb01ff4b9b8a6a95e7db1b584a43c6185ac65a17a17413f0845fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01552",
    "kind": "arxiv",
    "version": 1
  }
}