Pith Number

pith:N76OJZQ2

pith:2022:N76OJZQ2MHW5BZDATLIR3VC5S3

not attested not anchored not stored refs pending

No More Pesky Hyperparameters: Offline Hyperparameter Tuning for RL

Adam White, Alona Fyshe, Archit Sakhadeo, Han Wang, James Bell, Martha White, Puer Liu, Tadashi Kozuno, Vincent Liu, Xutong Zhao

arxiv:2205.08716 v1 · 2022-05-18 · 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{N76OJZQ2MHW5BZDATLIR3VC5S3}

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	2026-07-05T04:24:28.288198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ffce4e61a61edd0e4609ad11dd45d96c0625aa900f0f72aee8208edeb1e14e2

Aliases

arxiv: 2205.08716 · arxiv_version: 2205.08716v1 · doi: 10.48550/arxiv.2205.08716 · pith_short_12: N76OJZQ2MHW5 · pith_short_16: N76OJZQ2MHW5BZDA · pith_short_8: N76OJZQ2

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/N76OJZQ2MHW5BZDATLIR3VC5S3 \
  | 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: 6ffce4e61a61edd0e4609ad11dd45d96c0625aa900f0f72aee8208edeb1e14e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2b7c74db0779e1e23f3c1005b278d666fb17f37b08d2bb42adb51e3471461a2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-18T04:26:23Z",
    "title_canon_sha256": "99acd921a7c63b5494823bd3ec09f0671d074454b97b8c0ae689807aa4746b8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.08716",
    "kind": "arxiv",
    "version": 1
  }
}