Pith Number

pith:LYIPUVHP

pith:2019:LYIPUVHPT7WEXNXZ4MXKWDJFYX

not attested not anchored not stored refs pending

Tutorial and Survey on Probabilistic Graphical Model and Variational Inference in Deep Reinforcement Learning

Bernd Bischl, Xudong Sun

arxiv:1908.09381 v5 · 2019-08-25 · 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{LYIPUVHPT7WEXNXZ4MXKWDJFYX}

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	2026-07-05T00:24:40.872105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e10fa54ef9fec4bb6f9e32eab0d25c5fa41b47d2a3f2fb67823f87304f8ef19

Aliases

arxiv: 1908.09381 · arxiv_version: 1908.09381v5 · doi: 10.48550/arxiv.1908.09381 · pith_short_12: LYIPUVHPT7WE · pith_short_16: LYIPUVHPT7WEXNXZ · pith_short_8: LYIPUVHP

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/LYIPUVHPT7WEXNXZ4MXKWDJFYX \
  | 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: 5e10fa54ef9fec4bb6f9e32eab0d25c5fa41b47d2a3f2fb67823f87304f8ef19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c37acf9a667ce968d66be2b72738c25940ee5c5bea9d80072616630a08f55707",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-08-25T19:36:36Z",
    "title_canon_sha256": "2526e4b03e56a03506841075327430735f3a3c808c7310f5deca6d7ad9f17e35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09381",
    "kind": "arxiv",
    "version": 5
  }
}