Pith Number

pith:WWWHRLQX

pith:2019:WWWHRLQXO25W2TFREQIHHEVVOA

not attested not anchored not stored refs pending

Improving Safety in Reinforcement Learning Using Model-Based Architectures and Human Intervention

Bharat Prakash, Mohit Khatwani, Nicholas Waytowich, Tinoosh Mohsenin

arxiv:1903.09328 v1 · 2019-03-22 · 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{WWWHRLQXO25W2TFREQIHHEVVOA}

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	2026-05-17T23:50:39.931367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ac78ae1776bb6d4cb124107392b5700c513e0bda4e584c1b6272739072b475

Aliases

arxiv: 1903.09328 · arxiv_version: 1903.09328v1 · doi: 10.48550/arxiv.1903.09328 · pith_short_12: WWWHRLQXO25W · pith_short_16: WWWHRLQXO25W2TFR · pith_short_8: WWWHRLQX

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/WWWHRLQXO25W2TFREQIHHEVVOA \
  | 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: b5ac78ae1776bb6d4cb124107392b5700c513e0bda4e584c1b6272739072b475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8039e7ad95ef9d397a459c13213d3c5ebb6dd4d64723689b154cc2a1ddd1f269",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-03-22T02:48:21Z",
    "title_canon_sha256": "0f769f23764c2e9f04e23b9bed05ad73ff3621ad228d9b404ecbfca56ec88d37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09328",
    "kind": "arxiv",
    "version": 1
  }
}