Pith Number

pith:74MXXQAX

pith:2018:74MXXQAXRP7AZKUFF7EG5FVDMG

not attested not anchored not stored refs pending

Pretraining Deep Actor-Critic Reinforcement Learning Algorithms With Expert Demonstrations

Huimin Ma, Xiaoqin Zhang

arxiv:1801.10459 v2 · 2018-01-31 · cs.AI · 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{74MXXQAXRP7AZKUFF7EG5FVDMG}

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	2026-05-18T00:23:58.560531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff197bc0178bfe0caa852fc86e96a361a664327c9fba5e02760508a57a7727a2

Aliases

arxiv: 1801.10459 · arxiv_version: 1801.10459v2 · doi: 10.48550/arxiv.1801.10459 · pith_short_12: 74MXXQAXRP7A · pith_short_16: 74MXXQAXRP7AZKUF · pith_short_8: 74MXXQAX

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/74MXXQAXRP7AZKUFF7EG5FVDMG \
  | 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: ff197bc0178bfe0caa852fc86e96a361a664327c9fba5e02760508a57a7727a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5a04da3b14d67df8d616825bd294b74a933a467d322a401141701fd65e643e9",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-01-31T14:30:00Z",
    "title_canon_sha256": "f1516ea7d0bbe9ee9e9be51dea682c6bde7aabb06f02795c56497cf50660afe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10459",
    "kind": "arxiv",
    "version": 2
  }
}