Pith Number

pith:7LLK7SN3

pith:2020:7LLK7SN3VLGOQQKDZJVXJIIWFW

not attested not anchored not stored refs pending

Responsive Safety in Reinforcement Learning by PID Lagrangian Methods

Adam Stooke, Joshua Achiam, Pieter Abbeel

arxiv:2007.03964 v1 · 2020-07-08 · math.OC · cs.AI · 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{7LLK7SN3VLGOQQKDZJVXJIIWFW}

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.

Cited by

1 paper in Pith

Central Path Proximal Policy Optimization

Receipt and verification

First computed	2026-07-05T01:17:10.791288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fad6afc9bbaacce84143ca6b74a1162db3871630b197def040b2124fe0faf437

Aliases

arxiv: 2007.03964 · arxiv_version: 2007.03964v1 · doi: 10.48550/arxiv.2007.03964 · pith_short_12: 7LLK7SN3VLGO · pith_short_16: 7LLK7SN3VLGOQQKD · pith_short_8: 7LLK7SN3

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/7LLK7SN3VLGOQQKDZJVXJIIWFW \
  | 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: fad6afc9bbaacce84143ca6b74a1162db3871630b197def040b2124fe0faf437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f5e17daf9bdff361bdfed797a1909621102ab8cccff6b887cf05afb87440f3e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2020-07-08T08:43:14Z",
    "title_canon_sha256": "059f65172511c0b777348b4a2ddc961be3535c4b3b11aea022be812b1e4fdabe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.03964",
    "kind": "arxiv",
    "version": 1
  }
}