Pith Number

pith:3APZTNOU

pith:2025:3APZTNOU6JEGQV76FR45TZR64O

not attested not anchored not stored refs pending

Scaling Recurrent Neural Networks to a Billion Parameters with Zero-Order Optimization

Francois Chaubard, Mykel Kochenderfer

arxiv:2505.17852 v1 · 2025-05-23 · 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{3APZTNOU6JEGQV76FR45TZR64O}

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.

Cited by

1 paper in Pith

Low-rank surrogate modeling and stochastic zero-order optimization for training of neural networks with black-box layers

Receipt and verification

First computed	2026-07-05T11:08:32.886808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d81f99b5d4f2486857fe2c79d9e63ee39657e61b85661318dd2149272d2c1fca

Aliases

arxiv: 2505.17852 · arxiv_version: 2505.17852v1 · doi: 10.48550/arxiv.2505.17852 · pith_short_12: 3APZTNOU6JEG · pith_short_16: 3APZTNOU6JEGQV76 · pith_short_8: 3APZTNOU

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/3APZTNOU6JEGQV76FR45TZR64O \
  | 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: d81f99b5d4f2486857fe2c79d9e63ee39657e61b85661318dd2149272d2c1fca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71a0aee2709c4c5410138886b173b867e187228125e15f03353e29dd20ec1a4f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-23T13:04:06Z",
    "title_canon_sha256": "c9a2fdaba493dcce4b87ee7c840eb1a7e1000a1ce609310782a29ba4f085ea1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17852",
    "kind": "arxiv",
    "version": 1
  }
}