Pith Number

pith:HYUIDMI2

pith:2015:HYUIDMI25GMMJFF7JS5YHYUA4U

not attested not anchored not stored refs pending

Bad Universal Priors and Notions of Optimality

Jan Leike, Marcus Hutter

arxiv:1510.04931 v1 · 2015-10-16 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HYUIDMI25GMMJFF7JS5YHYUA4U}

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.

Cited by

1 paper in Pith

Hierarchical Solomonoff Induction: An Unbounded Machine Learning Model

Receipt and verification

First computed	2026-05-18T01:29:53.434855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e2881b11ae998c494bf4cbb83e280e52a958218e813cf7541b3b4da5293f87d

Aliases

arxiv: 1510.04931 · arxiv_version: 1510.04931v1 · doi: 10.48550/arxiv.1510.04931 · pith_short_12: HYUIDMI25GMM · pith_short_16: HYUIDMI25GMMJFF7 · pith_short_8: HYUIDMI2

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/HYUIDMI25GMMJFF7JS5YHYUA4U \
  | 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: 3e2881b11ae998c494bf4cbb83e280e52a958218e813cf7541b3b4da5293f87d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c3920f3eb0cb9701ded538b7aaff015cd37232ecb9375f1e6eae42107bdde39",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-10-16T16:22:23Z",
    "title_canon_sha256": "2a7df890287945c6d5f8ba5143d289e0e0fcfa736c69b3a6cc4578adc38feb5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.04931",
    "kind": "arxiv",
    "version": 1
  }
}