Pith Number

pith:4RABHY6P

pith:2017:4RABHY6PEZSTXLAJG7BVVB6ZHF

not attested not anchored not stored refs pending

Scalable trust-region method for deep reinforcement learning using Kronecker-factored approximation

Elman Mansimov, Jimmy Ba, Roger Grosse, Shun Liao, Yuhuai Wu

arxiv:1708.05144 v2 · 2017-08-17 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RABHY6PEZSTXLAJG7BVVB6ZHF}

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	2026-05-18T00:37:50.217876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e44013e3cf26653bac0937c35a87d9396a23d8f6574ca5f5cbc58d9e0ffd9043

Aliases

arxiv: 1708.05144 · arxiv_version: 1708.05144v2 · doi: 10.48550/arxiv.1708.05144 · pith_short_12: 4RABHY6PEZST · pith_short_16: 4RABHY6PEZSTXLAJ · pith_short_8: 4RABHY6P

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/4RABHY6PEZSTXLAJG7BVVB6ZHF \
  | 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: e44013e3cf26653bac0937c35a87d9396a23d8f6574ca5f5cbc58d9e0ffd9043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd313e5c3a51b22d31802072a9c22dd72af8c6baa98f4303705ccab5ba9588d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-08-17T06:14:48Z",
    "title_canon_sha256": "cf84b3cc746fb4aece830ed446435740ca16287250318e453dc64ef5877cd7cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.05144",
    "kind": "arxiv",
    "version": 2
  }
}