Pith Number

pith:ACJODZ7Y

pith:2022:ACJODZ7YVVPSPIXWSSEVY5CT2K

not attested not anchored not stored refs pending

Learning Synthetic Environments and Reward Networks for Reinforcement Learning

Andreas Saelinger, Fabio Ferreira, Frank Hutter, Thomas Nierhoff

arxiv:2202.02790 v1 · 2022-02-06 · cs.LG · 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{ACJODZ7YVVPSPIXWSSEVY5CT2K}

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	2026-07-05T03:54:32.981649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0092e1e7f8ad5f27a2f694895c7453d291728813a9c0ec2e5f3756d4a5c80d52

Aliases

arxiv: 2202.02790 · arxiv_version: 2202.02790v1 · doi: 10.48550/arxiv.2202.02790 · pith_short_12: ACJODZ7YVVPS · pith_short_16: ACJODZ7YVVPSPIXW · pith_short_8: ACJODZ7Y

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/ACJODZ7YVVPSPIXWSSEVY5CT2K \
  | 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: 0092e1e7f8ad5f27a2f694895c7453d291728813a9c0ec2e5f3756d4a5c80d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92d704d98e5c1472c7d42e926186dc67c888c557061d69ce5b37c6c7ebda3f10",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-02-06T14:55:59Z",
    "title_canon_sha256": "30f030efdf3dd56e7521958ecb6512c1d490a0f48924dad0fcceeac97d5f07bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.02790",
    "kind": "arxiv",
    "version": 1
  }
}