Pith Number

pith:M5YZAVN2

pith:2017:M5YZAVN2SURFIF6UVPWQDSS5Y4

not attested not anchored not stored refs pending

Guiding Reinforcement Learning Exploration Using Natural Language

Brent Harrison, Mark O. Riedl, Upol Ehsan

arxiv:1707.08616 v2 · 2017-07-26 · cs.AI · cs.CL · cs.LG · 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{M5YZAVN2SURFIF6UVPWQDSS5Y4}

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	2026-05-18T00:35:13.527554Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67719055ba95225417d4abed01ca5dc707539e787fa3f9c53c8cad0008792087

Aliases

arxiv: 1707.08616 · arxiv_version: 1707.08616v2 · doi: 10.48550/arxiv.1707.08616 · pith_short_12: M5YZAVN2SURF · pith_short_16: M5YZAVN2SURFIF6U · pith_short_8: M5YZAVN2

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/M5YZAVN2SURFIF6UVPWQDSS5Y4 \
  | 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: 67719055ba95225417d4abed01ca5dc707539e787fa3f9c53c8cad0008792087

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77f5636bf57e70196079678f37057702b35fde2bb9f777f53e534f428411e9b0",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-07-26T19:23:54Z",
    "title_canon_sha256": "a5938598f0351b54e041a8cbd4241fddb412816b6304778f94213d596b864c3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.08616",
    "kind": "arxiv",
    "version": 2
  }
}