Pith Number

pith:6SDQDYVJ

pith:2025:6SDQDYVJPI3ECH7XHIBODNTJRY

not attested not anchored not stored refs pending

The Strong, Weak and Benign Goodhart's law. An independence-free and paradigm-agnostic formalisation

Adrien Majka, El-Mahdi El-Mhamdi

arxiv:2505.23445 v2 · 2025-05-29 · stat.ML · cs.LG · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SDQDYVJPI3ECH7XHIBODNTJRY}

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	2026-07-05T12:04:35.292107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f48701e2a97a36411ff73a02e1b6698e33e94ce6f9515e932c04aa834ae58c51

Aliases

arxiv: 2505.23445 · arxiv_version: 2505.23445v2 · doi: 10.48550/arxiv.2505.23445 · pith_short_12: 6SDQDYVJPI3E · pith_short_16: 6SDQDYVJPI3ECH7X · pith_short_8: 6SDQDYVJ

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/6SDQDYVJPI3ECH7XHIBODNTJRY \
  | 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: f48701e2a97a36411ff73a02e1b6698e33e94ce6f9515e932c04aa834ae58c51

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b19ebcd749773736cffd11c50265f13b1fe62cdcf27536baca09a297c5a4adc",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-05-29T13:42:05Z",
    "title_canon_sha256": "56cb11645889e6463b9758ec088ca55709c3d5dfaccbd9528ce6c6c29a125ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23445",
    "kind": "arxiv",
    "version": 2
  }
}