Pith Number

pith:QFPEJGHF

pith:2024:QFPEJGHFJQ5CBNKPAL772L7ISS

not attested not anchored not stored refs pending

Streamlined optical training of large-scale modern deep learning architectures with direct feedback alignment

Alessandro Cappelli, Charles Brossollet, Fabien Moreau, Florent Krzakala, Gustave Pariente, Iacopo Poli, Igor Carron, Julien Launay, Kilian M\"uller, Laurent Daudet, Matthew Filipovich, Ruben Ohana, Safa Mokaadi, Sylvain Gigan, Ziao Wang

arxiv:2409.12965 v2 · 2024-09-01 · cs.ET · cond-mat.dis-nn · cs.LG · physics.app-ph · 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{QFPEJGHFJQ5CBNKPAL772L7ISS}

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

TRON: Trainable, architecture-reconfigurable random optical neural networks

Receipt and verification

First computed	2026-07-05T10:43:01.544750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

815e4498e54c3a20b54f02fffd2fe894a7dac7efa39c3990f45c005b953eaa1c

Aliases

arxiv: 2409.12965 · arxiv_version: 2409.12965v2 · doi: 10.48550/arxiv.2409.12965 · pith_short_12: QFPEJGHFJQ5C · pith_short_16: QFPEJGHFJQ5CBNKP · pith_short_8: QFPEJGHF

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/QFPEJGHFJQ5CBNKPAL772L7ISS \
  | 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: 815e4498e54c3a20b54f02fffd2fe894a7dac7efa39c3990f45c005b953eaa1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e9fcb92f82bb30d0b4c8d5a4c70b58d7190ef6d828855bd452ab558d86e750d",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cs.LG",
      "physics.app-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2024-09-01T12:48:47Z",
    "title_canon_sha256": "f358984e7825c6582b882ebff16876e61f402c63cf221313a17bba2a4f3476fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.12965",
    "kind": "arxiv",
    "version": 2
  }
}