Pith Number

pith:WL5MVQB6

pith:2021:WL5MVQB6JS7EGZKP4OBPNZYLKP

not attested not anchored not stored refs pending

Reinforcement Learning with Algorithms from Probabilistic Structure Estimation

Andrew Cullen, Christopher King, Djallel Bouneffouf, Jonathan P. Epperlein, Robert Shorten, Roman Overko, Sergiy Zhuk

arxiv:2103.08241 v2 · 2021-03-15 · 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{WL5MVQB6JS7EGZKP4OBPNZYLKP}

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	2026-07-05T04:28:06.566172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2facac03e4cbe43654fe382f6e70b53c48798c8cc84b94ed54fd7d2b48c66a2

Aliases

arxiv: 2103.08241 · arxiv_version: 2103.08241v2 · doi: 10.48550/arxiv.2103.08241 · pith_short_12: WL5MVQB6JS7E · pith_short_16: WL5MVQB6JS7EGZKP · pith_short_8: WL5MVQB6

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/WL5MVQB6JS7EGZKP4OBPNZYLKP \
  | 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: b2facac03e4cbe43654fe382f6e70b53c48798c8cc84b94ed54fd7d2b48c66a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8131adffac1fe508c60f4f3bcfa891989de24f9627b95cd8ebc8b5cf1221430",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-15T09:51:34Z",
    "title_canon_sha256": "d70891ea53824eb1f9a0386a8bc2d17ba542f6db91cf842a47c6ed1ac47b51bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08241",
    "kind": "arxiv",
    "version": 2
  }
}