Pith Number

pith:U4HQZ6G2

pith:2018:U4HQZ6G2GTKTKG47OUVAT7CN2Q

not attested not anchored not stored refs pending

SDRL: Interpretable and Data-efficient Deep Reinforcement Learning Leveraging Symbolic Planning

Bo Liu, Daoming Lyu, Fangkai Yang, Steven Gustafson

arxiv:1811.00090 v4 · 2018-10-31 · 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{U4HQZ6G2GTKTKG47OUVAT7CN2Q}

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	2026-05-17T23:52:27.016837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a70f0cf8da34d5351b9f752a09fc4dd400170421968e2412e6ec638c5eddbabc

Aliases

arxiv: 1811.00090 · arxiv_version: 1811.00090v4 · doi: 10.48550/arxiv.1811.00090 · pith_short_12: U4HQZ6G2GTKT · pith_short_16: U4HQZ6G2GTKTKG47 · pith_short_8: U4HQZ6G2

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/U4HQZ6G2GTKTKG47OUVAT7CN2Q \
  | 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: a70f0cf8da34d5351b9f752a09fc4dd400170421968e2412e6ec638c5eddbabc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b27371f19cd832fecce8e9f4c014fe5a7e7733cb3e10bde739e1138645955b26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-10-31T19:56:06Z",
    "title_canon_sha256": "3d6cb7b4325f1960b2a6db075d0e61c79fc7c4881c8b66fbce60d21fcd2eeb91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00090",
    "kind": "arxiv",
    "version": 4
  }
}