Pith Number

pith:FYBCNGCG

pith:2019:FYBCNGCGZIFF52XD6V74RK4NWJ

not attested not anchored not stored refs pending

Improving interactive reinforcement learning: What makes a good teacher?

Francisco Cruz, Stefan Wermter, Sven Magg, Yukie Nagai

arxiv:1904.06879 v1 · 2019-04-15 · cs.AI · cs.RO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FYBCNGCGZIFF52XD6V74RK4NWJ}

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	2026-05-17T23:48:35.902420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e02269846ca0a5eeae3f57fc8ab8db269b4e457a8614f1eae354bcb7b3f4caa

Aliases

arxiv: 1904.06879 · arxiv_version: 1904.06879v1 · doi: 10.48550/arxiv.1904.06879 · pith_short_12: FYBCNGCGZIFF · pith_short_16: FYBCNGCGZIFF52XD · pith_short_8: FYBCNGCG

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/FYBCNGCGZIFF52XD6V74RK4NWJ \
  | 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: 2e02269846ca0a5eeae3f57fc8ab8db269b4e457a8614f1eae354bcb7b3f4caa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be8ac5b78acfd8e1b8df4aa2d2e3e8937841241fa69bdbef3a96391be4ea092d",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-04-15T07:17:20Z",
    "title_canon_sha256": "0c78f2fb37006dae6d8ea9f6944a782b2d68860be37ff58e7b74e42d73c96541"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06879",
    "kind": "arxiv",
    "version": 1
  }
}