Pith Number

pith:HDMAL5CA

pith:2018:HDMAL5CAOZHLPXRNZRTLTIX4ZW

not attested not anchored not stored refs pending

Fast deep reinforcement learning using online adjustments from the past

Alexander Pritzel, Andr\'e Barreto, Charles Blundell, Pablo Sprechmann, Steven Hansen

arxiv:1810.08163 v1 · 2018-10-18 · cs.LG · 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{HDMAL5CAOZHLPXRNZRTLTIX4ZW}

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	2026-05-18T00:02:50.409991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38d805f440764eb7de2dcc66b9a2fccd8890b1ccca19f4bae872bd3ee35c3a10

Aliases

arxiv: 1810.08163 · arxiv_version: 1810.08163v1 · doi: 10.48550/arxiv.1810.08163 · pith_short_12: HDMAL5CAOZHL · pith_short_16: HDMAL5CAOZHLPXRN · pith_short_8: HDMAL5CA

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/HDMAL5CAOZHLPXRNZRTLTIX4ZW \
  | 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: 38d805f440764eb7de2dcc66b9a2fccd8890b1ccca19f4bae872bd3ee35c3a10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deee04dc6ebc34e1edc4edb504211ed5574fe36d322645e3fd42723968534415",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-18T17:00:20Z",
    "title_canon_sha256": "5920a5261091efac7ccf22bdd32543594d3dae9bdfa1182e35e1c19704456981"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08163",
    "kind": "arxiv",
    "version": 1
  }
}