Pith Number

pith:4HTOCR6G

pith:2021:4HTOCR6GMUHNLHHKTHW2KPTZZL

not attested not anchored not stored refs pending

OptiDICE: Offline Policy Optimization via Stationary Distribution Correction Estimation

Byung-Jun Lee, Joelle Pineau, Jongmin Lee, Kee-Eung Kim, Wonseok Jeon

arxiv:2106.10783 v1 · 2021-06-21 · 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{4HTOCR6GMUHNLHHKTHW2KPTZZL}

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	2026-07-05T02:50:53.307257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1e6e147c6650ed59cea99eda53e79caed6f4dd736aac75e63287e5439ae1b7f

Aliases

arxiv: 2106.10783 · arxiv_version: 2106.10783v1 · doi: 10.48550/arxiv.2106.10783 · pith_short_12: 4HTOCR6GMUHN · pith_short_16: 4HTOCR6GMUHNLHHK · pith_short_8: 4HTOCR6G

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/4HTOCR6GMUHNLHHKTHW2KPTZZL \
  | 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: e1e6e147c6650ed59cea99eda53e79caed6f4dd736aac75e63287e5439ae1b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "356ced242c047213cbf74fbd795bc2745a19eed65a5f94dd013d566dc04be498",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-21T00:43:30Z",
    "title_canon_sha256": "2cf6caad23ffb3d00c3e587b9641b49e076a15befb405d689e91b043da145d3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.10783",
    "kind": "arxiv",
    "version": 1
  }
}