Pith Number

pith:HT2VVHDD

pith:2017:HT2VVHDD7YSAP5KJWGSPXQQPDJ

not attested not anchored not stored refs pending

Universal Reinforcement Learning Algorithms: Survey and Experiments

Jan Leike, John Aslanides, Marcus Hutter

arxiv:1705.10557 v1 · 2017-05-30 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HT2VVHDD7YSAP5KJWGSPXQQPDJ}

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	2026-05-18T00:43:24.258285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cf55a9c63fe2407f549b1a4fbc20f1a4d3e2f95302e921b4e82635bc20d47de

Aliases

arxiv: 1705.10557 · arxiv_version: 1705.10557v1 · doi: 10.48550/arxiv.1705.10557 · pith_short_12: HT2VVHDD7YSA · pith_short_16: HT2VVHDD7YSAP5KJ · pith_short_8: HT2VVHDD

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/HT2VVHDD7YSAP5KJWGSPXQQPDJ \
  | 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: 3cf55a9c63fe2407f549b1a4fbc20f1a4d3e2f95302e921b4e82635bc20d47de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "528791cd8168d30971c3eba5213a69611292cea8d2bd66515fcd4eaf4d13a1cc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-05-30T11:41:00Z",
    "title_canon_sha256": "2dd962f0c61eea312d092d05c6d22ead85184e19fed2d382ab990576a8cbed6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10557",
    "kind": "arxiv",
    "version": 1
  }
}