Pith Number

pith:WHFOGVAL

pith:2020:WHFOGVALEWYQHEL2RHCQB3V3V2

not attested not anchored not stored refs pending

Sample-Efficient Model-based Actor-Critic for an Interactive Dialogue Task

Graham W. Taylor, Katya Kudashkina, Michael Bowling, Valliappa Chockalingam

arxiv:2004.13657 v1 · 2020-04-28 · cs.LG · cs.AI · 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{WHFOGVALEWYQHEL2RHCQB3V3V2}

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	2026-07-05T00:59:01.647604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1cae3540b25b103917a89c500eebbae931e42703425fa3058ea28dbfacc7c2d

Aliases

arxiv: 2004.13657 · arxiv_version: 2004.13657v1 · doi: 10.48550/arxiv.2004.13657 · pith_short_12: WHFOGVALEWYQ · pith_short_16: WHFOGVALEWYQHEL2 · pith_short_8: WHFOGVAL

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/WHFOGVALEWYQHEL2RHCQB3V3V2 \
  | 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: b1cae3540b25b103917a89c500eebbae931e42703425fa3058ea28dbfacc7c2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e094005ddc64a16b58fc19a3dff80594edb8bdecf8fda7b2c18ef1fc28177a3",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-04-28T17:00:59Z",
    "title_canon_sha256": "90f5f0c1dfa83d0f5b9d02abeee6f4acf97ea2a02de8859c924902ff910f246b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.13657",
    "kind": "arxiv",
    "version": 1
  }
}