Pith Number

pith:3SXO43IV

pith:2018:3SXO43IVYNWPXOAOCEJ4WVAGMT

not attested not anchored not stored refs pending

Scalable photonic reinforcement learning by time-division multiplexing of laser chaos

Atsushi Uchida, Hayato Saigo, Hirokazu Hori, Kazuya Okamura, Makoto Naruse, Mikio Hasegawa, Takatomo Mihana

arxiv:1803.09425 v1 · 2018-03-26 · cs.ET · cs.AI · physics.data-an · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SXO43IVYNWPXOAOCEJ4WVAGMT}

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	2026-05-18T00:20:11.644016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcaeee6d15c36cfbb80e1113cb540664cc8e23c4886b6c6968c75e25f13d9c58

Aliases

arxiv: 1803.09425 · arxiv_version: 1803.09425v1 · doi: 10.48550/arxiv.1803.09425 · pith_short_12: 3SXO43IVYNWP · pith_short_16: 3SXO43IVYNWPXOAO · pith_short_8: 3SXO43IV

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/3SXO43IVYNWPXOAOCEJ4WVAGMT \
  | 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: dcaeee6d15c36cfbb80e1113cb540664cc8e23c4886b6c6968c75e25f13d9c58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5cd6434dd4a7d7f3218144260c5bd617736a4878f9ea8e4af44a205a86e9363",
    "cross_cats_sorted": [
      "cs.AI",
      "physics.data-an",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2018-03-26T05:56:54Z",
    "title_canon_sha256": "93981f69dc8a22539bd53221ae4b37c641172ce40d0f3f4e7f972b58db3608b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09425",
    "kind": "arxiv",
    "version": 1
  }
}