Pith Number

pith:CRERUYD3

pith:2019:CRERUYD3VYJ6DVTW4JRY5X72EW

not attested not anchored not stored refs pending

Randomised Bayesian Least-Squares Policy Iteration

Christos Dimitrakakis, Michalis Vazirgiannis, Nikolaos Tziortziotis

arxiv:1904.03535 v1 · 2019-04-06 · cs.LG · cs.AI · 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{CRERUYD3VYJ6DVTW4JRY5X72EW}

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	2026-05-17T23:49:13.053305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14491a607bae13e1d676e2638edffa25a6ba64bc0cda33e6bf0f6588a621ae8a

Aliases

arxiv: 1904.03535 · arxiv_version: 1904.03535v1 · doi: 10.48550/arxiv.1904.03535 · pith_short_12: CRERUYD3VYJ6 · pith_short_16: CRERUYD3VYJ6DVTW · pith_short_8: CRERUYD3

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/CRERUYD3VYJ6DVTW4JRY5X72EW \
  | 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: 14491a607bae13e1d676e2638edffa25a6ba64bc0cda33e6bf0f6588a621ae8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea43ca2fd595ec7b1a1627cb0b6f78b121ad83496a76569428ae051db3402684",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-04-06T21:50:24Z",
    "title_canon_sha256": "60c085e358400a22297b2821a825c0f1e1828674095cc7804b52143b939eefa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03535",
    "kind": "arxiv",
    "version": 1
  }
}