Pith Number

pith:ZQ55W3AD

pith:2025:ZQ55W3AD7MIPNYMPWPQGODELD4

not attested not anchored not stored refs pending

Training nonlinear optical neural networks with Scattering Backpropagation

Clara C. Wanjura, Florian Marquardt, Nicola Dal Cin

arxiv:2508.11750 v1 · 2025-08-15 · physics.optics · cond-mat.dis-nn · cond-mat.mes-hall · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZQ55W3AD7MIPNYMPWPQGODELD4}

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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

2 papers in Pith

Non-Volatile Vortex MTJs with Opto-Electrical and Spin-Diode Nonlinearities as Multifunctional Neuromorphic Platforms

Neuromorphic computing with optomechanical oscillators

Receipt and verification

First computed	2026-07-05T11:54:53.746797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc3bdb6c03fb10f6e18fb3e0670c8b1f10f32479e4e44f0378201a1d3c9b37b5

Aliases

arxiv: 2508.11750 · arxiv_version: 2508.11750v1 · doi: 10.48550/arxiv.2508.11750 · pith_short_12: ZQ55W3AD7MIP · pith_short_16: ZQ55W3AD7MIPNYMP · pith_short_8: ZQ55W3AD

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/ZQ55W3AD7MIPNYMPWPQGODELD4 \
  | 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: cc3bdb6c03fb10f6e18fb3e0670c8b1f10f32479e4e44f0378201a1d3c9b37b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2cf288489d889a7b1f6f530307a4ec3a778288c8ba6d821c6195bf0ce5879ad",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.mes-hall",
      "cs.ET"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-08-15T18:00:05Z",
    "title_canon_sha256": "b3a24ca5195e54e6c2a26bc91cfb66b67d27ab1a51d8afd63264d6d062634a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.11750",
    "kind": "arxiv",
    "version": 1
  }
}