Pith Number

pith:5ANSXHVI

pith:2023:5ANSXHVIUW5QBZDYQO67U7T7UJ

not attested not anchored not stored refs pending

Exactly Tight Information-Theoretic Generalization Error Bound for the Quadratic Gaussian Problem

Chao Tian, Ruida Zhou, Tie Liu

arxiv:2305.00876 v2 · 2023-05-01 · cs.IT · math.IT · stat.ML

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\usepackage{pith}
\pithnumber{5ANSXHVIUW5QBZDYQO67U7T7UJ}

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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

Fairness Overfitting in Machine Learning: An Information-Theoretic Perspective

Receipt and verification

First computed	2026-07-05T07:11:55.547757Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e81b2b9ea8a5bb00e47883bdfa7e7fa27617e30a76c4df5377fe2c40f937942f

Aliases

arxiv: 2305.00876 · arxiv_version: 2305.00876v2 · doi: 10.48550/arxiv.2305.00876 · pith_short_12: 5ANSXHVIUW5Q · pith_short_16: 5ANSXHVIUW5QBZDY · pith_short_8: 5ANSXHVI

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/5ANSXHVIUW5QBZDYQO67U7T7UJ \
  | 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: e81b2b9ea8a5bb00e47883bdfa7e7fa27617e30a76c4df5377fe2c40f937942f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d9d2b20c61309937ec2d187240a5df6dffa04bca41229202f065bdadd18e0e3",
    "cross_cats_sorted": [
      "math.IT",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2023-05-01T15:22:58Z",
    "title_canon_sha256": "64702e921d810f17faca664caf4fbce4096df7f66d8331b909aa28390bd78bfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.00876",
    "kind": "arxiv",
    "version": 2
  }
}