Pith Number

pith:2VMMODIU

pith:2022:2VMMODIUXYVB6KEYKIKCTUC6B5

not attested not anchored not stored refs pending

Latent-Variable Advantage-Weighted Policy Optimization for Offline RL

Ali Ghadirzadeh, Bin Liang, Chelsea Finn, Chongjie Zhang, Jianhao Wang, Tianhe Yu, Wenzhe Li, Xi Chen, Yuan Gao

arxiv:2203.08949 v1 · 2022-03-16 · 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{2VMMODIUXYVB6KEYKIKCTUC6B5}

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

SPAR: Support-Preserving Action Rectification

Receipt and verification

First computed	2026-07-05T04:06:05.185627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d558c70d14be2a1f2898521429d05e0f78a155540cb5ae91a67f27ab517b890e

Aliases

arxiv: 2203.08949 · arxiv_version: 2203.08949v1 · doi: 10.48550/arxiv.2203.08949 · pith_short_12: 2VMMODIUXYVB · pith_short_16: 2VMMODIUXYVB6KEY · pith_short_8: 2VMMODIU

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/2VMMODIUXYVB6KEYKIKCTUC6B5 \
  | 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: d558c70d14be2a1f2898521429d05e0f78a155540cb5ae91a67f27ab517b890e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47353f89eb18bde598ef7efc54d5af1cbcd6b26bd22373586be57314d58cac95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-03-16T21:17:03Z",
    "title_canon_sha256": "0e406ac236a0a1a2110837eabbcecfc811b9b05558e0ed27c22537b8aa0c1796"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.08949",
    "kind": "arxiv",
    "version": 1
  }
}