Pith Number

pith:KOEYTN33

pith:2021:KOEYTN33CJ3IITXLTXMCY473TH

not attested not anchored not stored refs pending

Photonic Differential Privacy with Direct Feedback Alignment

Alain Rakotomamonjy, Alessandro Cappelli, Hamlet J. Medina Ruiz, Iacopo Poli, Julien Launay, Liva Ralaivola, Ruben Ohana

arxiv:2106.03645 v2 · 2021-06-07 · cs.LG · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KOEYTN33CJ3IITXLTXMCY473TH}

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	2026-07-05T04:08:24.464082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

538989b77b1276844eeb9dd82c73fb99cf189ffea9b65fa8716f732dd566f93f

Aliases

arxiv: 2106.03645 · arxiv_version: 2106.03645v2 · doi: 10.48550/arxiv.2106.03645 · pith_short_12: KOEYTN33CJ3I · pith_short_16: KOEYTN33CJ3IITXL · pith_short_8: KOEYTN33

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/KOEYTN33CJ3IITXLTXMCY473TH \
  | 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: 538989b77b1276844eeb9dd82c73fb99cf189ffea9b65fa8716f732dd566f93f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aef5776931428e48ac2fa757cac219d93d97bc597a667fb9be6a0c43c2841c26",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-07T14:18:01Z",
    "title_canon_sha256": "317a4cf783923c881967975174cce45644cb70c58bd56d4dd32791cb167e1452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03645",
    "kind": "arxiv",
    "version": 2
  }
}