Pith Number

pith:DYRU4A6N

pith:2021:DYRU4A6NEZDDRQ3R2FXAASDXB4

not attested not anchored not stored refs pending

Hierarchical Reinforcement Learning By Discovering Intrinsic Options

Haonan Yu, Jesse Zhang, Wei Xu

arxiv:2101.06521 v3 · 2021-01-16 · 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{DYRU4A6NEZDDRQ3R2FXAASDXB4}

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

Robust Instruction Compliance in Cooperative Multi-Agent Reinforcement Learning

Receipt and verification

First computed	2026-07-05T04:46:50.980229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e234e03cd264638c371d16e0048770f29c96ef886912acc48d968a685101a44

Aliases

arxiv: 2101.06521 · arxiv_version: 2101.06521v3 · doi: 10.48550/arxiv.2101.06521 · pith_short_12: DYRU4A6NEZDD · pith_short_16: DYRU4A6NEZDDRQ3R · pith_short_8: DYRU4A6N

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/DYRU4A6NEZDDRQ3R2FXAASDXB4 \
  | 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: 1e234e03cd264638c371d16e0048770f29c96ef886912acc48d968a685101a44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a9f300ef3d19fe0825fbb76088b737ab1300c2d2d4d0a62d570ff993b0f2152",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-16T20:54:31Z",
    "title_canon_sha256": "85558fce7200537da43984a6f55c370d11fa3a51cb9009ee00ea76d18bc94be4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.06521",
    "kind": "arxiv",
    "version": 3
  }
}