Pith Number

pith:4BZW4XSN

pith:2025:4BZW4XSNRWRH7ZVHIREHLLCES2

not attested not anchored not stored refs pending

Optical neuromorphic computing via temporal up-sampling and trainable encoding on a telecom device platform

David Saad, Dmitrii Stoliarov, Egor Manuylovich, Sergei K. Turitsyn

arxiv:2501.03429 v2 · 2025-01-06 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BZW4XSNRWRH7ZVHIREHLLCES2}

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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

1 paper in Pith

Trainable dynamical masking for readout-free optical computing

Receipt and verification

First computed	2026-07-05T11:11:21.367866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0736e5e4d8da27fe6a7444875ac44969ae8bb3b378daa8b58072498ea27d5c1

Aliases

arxiv: 2501.03429 · arxiv_version: 2501.03429v2 · doi: 10.48550/arxiv.2501.03429 · pith_short_12: 4BZW4XSNRWRH · pith_short_16: 4BZW4XSNRWRH7ZVH · pith_short_8: 4BZW4XSN

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/4BZW4XSNRWRH7ZVHIREHLLCES2 \
  | 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: e0736e5e4d8da27fe6a7444875ac44969ae8bb3b378daa8b58072498ea27d5c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "391f42a8c812595d418db4e8c96f0f87ec0f4ae0df08ea37e6cb35a010274c3e",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-01-06T23:22:34Z",
    "title_canon_sha256": "6b37cf7c2c399fbf005a90e38c7384189b95122e530a9b17ce3c8eb0fae904f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.03429",
    "kind": "arxiv",
    "version": 2
  }
}