Pith Number

pith:XTNWDGFR

pith:2020:XTNWDGFRHCVNGL3SCRO4D6TH54

not attested not anchored not stored refs pending

Data-efficient Hindsight Off-policy Option Learning

Abbas Abdolmaleki, Dhruva Tirumala, Dushyant Rao, Markus Wulfmeier, Martin Riedmiller, Michael Neunert, Nicolas Heess, Noah Siegel, Roland Hafner, Thomas Lampe, Tim Hertweck

arxiv:2007.15588 v2 · 2020-07-30 · cs.LG · cs.AI · cs.RO · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XTNWDGFRHCVNGL3SCRO4D6TH54}

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	2026-07-05T02:49:11.829994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcdb6198b138aad32f72145dc1fa67ef122ff7dfa32298ad7a76b981ae871ebc

Aliases

arxiv: 2007.15588 · arxiv_version: 2007.15588v2 · doi: 10.48550/arxiv.2007.15588 · pith_short_12: XTNWDGFRHCVN · pith_short_16: XTNWDGFRHCVNGL3S · pith_short_8: XTNWDGFR

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/XTNWDGFRHCVNGL3SCRO4D6TH54 \
  | 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: bcdb6198b138aad32f72145dc1fa67ef122ff7dfa32298ad7a76b981ae871ebc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ac2a739d257f77e1cdbd3590a773dac319aa06d0b76723e4b5862ab8da47d22",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.RO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-30T16:52:33Z",
    "title_canon_sha256": "5021955ea5d6c7d8293a0c738491adef47cf34c5e570c95b4609b4228ed6584e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15588",
    "kind": "arxiv",
    "version": 2
  }
}