Pith Number

pith:YKIS5QQC

pith:2017:YKIS5QQCL5PO3K4EZPB5HOKZMM

not attested not anchored not stored refs pending

Feature Control as Intrinsic Motivation for Hierarchical Reinforcement Learning

Christos Kaplanis, Murray Shanahan, Nat Dilokthanakul, Nick Pawlowski

arxiv:1705.06769 v2 · 2017-05-18 · 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{YKIS5QQCL5PO3K4EZPB5HOKZMM}

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	2026-07-05T00:32:46.250774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2912ec2025f5eedab84cbc3d3b9596321917eb3a3da140d93ffbc6d7d0c3895

Aliases

arxiv: 1705.06769 · arxiv_version: 1705.06769v2 · doi: 10.48550/arxiv.1705.06769 · pith_short_12: YKIS5QQCL5PO · pith_short_16: YKIS5QQCL5PO3K4E · pith_short_8: YKIS5QQC

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/YKIS5QQCL5PO3K4EZPB5HOKZMM \
  | 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: c2912ec2025f5eedab84cbc3d3b9596321917eb3a3da140d93ffbc6d7d0c3895

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f0b788339707f045ec302f549a8c29974316e39a223c917e21bec71fa2c23a5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-05-18T19:00:43Z",
    "title_canon_sha256": "38a79dc45c8df85a56d78d81624083240df5f5ffb60559135d1695f9d2ff5810"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06769",
    "kind": "arxiv",
    "version": 2
  }
}