Pith Number

pith:CVA4ZYY7

pith:2022:CVA4ZYY7JTZGXJQ3FSKGUDB7SK

not attested not anchored not stored refs pending

Hybrid Value Estimation for Off-policy Evaluation and Offline Reinforcement Learning

Shengyi Jiang, Xue-Kun Jin, Xu-Hui Liu, Yang Yu

arxiv:2206.02000 v1 · 2022-06-04 · 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{CVA4ZYY7JTZGXJQ3FSKGUDB7SK}

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	2026-07-05T04:28:59.286373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1541cce31f4cf26ba61b2c946a0c3f9291215b53dad7c2d5d3e9198869cefa17

Aliases

arxiv: 2206.02000 · arxiv_version: 2206.02000v1 · doi: 10.48550/arxiv.2206.02000 · pith_short_12: CVA4ZYY7JTZG · pith_short_16: CVA4ZYY7JTZGXJQ3 · pith_short_8: CVA4ZYY7

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/CVA4ZYY7JTZGXJQ3FSKGUDB7SK \
  | 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: 1541cce31f4cf26ba61b2c946a0c3f9291215b53dad7c2d5d3e9198869cefa17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0884f63553fd240df027fc52b28d41bf6ccead95bb8caa0170978806ddd182cc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-06-04T14:32:41Z",
    "title_canon_sha256": "76a8635f7ce04bc43de51b505ca5441e38dda364910231a17e7d091c8016fb85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.02000",
    "kind": "arxiv",
    "version": 1
  }
}