Pith Number

pith:7MR74TPL

pith:2019:7MR74TPLEPHHSVQIBLHXHZL56A

not attested not anchored not stored refs pending

Hierarchical Reinforcement Learning via Advantage-Weighted Information Maximization

Masashi Sugiyama, Takayuki Osa, Voot Tangkaratt

arxiv:1901.01365 v2 · 2019-01-05 · cs.LG · cs.AI · 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{7MR74TPLEPHHSVQIBLHXHZL56A}

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	2026-05-17T23:51:52.133910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb23fe4deb23ce7956080acf73e57df03bcc78025047922abb2315288ab091d7

Aliases

arxiv: 1901.01365 · arxiv_version: 1901.01365v2 · doi: 10.48550/arxiv.1901.01365 · pith_short_12: 7MR74TPLEPHH · pith_short_16: 7MR74TPLEPHHSVQI · pith_short_8: 7MR74TPL

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/7MR74TPLEPHHSVQIBLHXHZL56A \
  | 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: fb23fe4deb23ce7956080acf73e57df03bcc78025047922abb2315288ab091d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2a59d0b786990b3d68cb84c3b531c9549f242d112943bf89728e779cb1e154d",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-05T04:43:05Z",
    "title_canon_sha256": "4df7b9843c8a1b5c70f5338dfbc3a1516843feac3413b4111087c25a6f1353eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01365",
    "kind": "arxiv",
    "version": 2
  }
}