Pith Number

pith:QWX3NSVH

pith:2023:QWX3NSVHDUDTHYUYOXJEESKL6G

not attested not anchored not stored refs pending

Model-based Offline Reinforcement Learning with Local Misspecification

Allen Nie, Emma Brunskill, Kefan Dong, Yannis Flet-Berliac

arxiv:2301.11426 v1 · 2023-01-26 · 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{QWX3NSVHDUDTHYUYOXJEESKL6G}

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	2026-07-05T05:36:21.885995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85afb6caa71d0733e29875d242494bf1b6460c532bb5d20ded8b7a369a366d18

Aliases

arxiv: 2301.11426 · arxiv_version: 2301.11426v1 · doi: 10.48550/arxiv.2301.11426 · pith_short_12: QWX3NSVHDUDT · pith_short_16: QWX3NSVHDUDTHYUY · pith_short_8: QWX3NSVH

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/QWX3NSVHDUDTHYUYOXJEESKL6G \
  | 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: 85afb6caa71d0733e29875d242494bf1b6460c532bb5d20ded8b7a369a366d18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac30e25f5701ee2841fb66812828c887d4bb054ce34d308f90a7e5e29b5b2093",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-26T21:26:56Z",
    "title_canon_sha256": "063fad1ad61443eb5b136a3ff96910c3069d18d44cdca82781679bbecca68c89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.11426",
    "kind": "arxiv",
    "version": 1
  }
}