Pith Number

pith:UNY2Z65F

pith:2025:UNY2Z65F3ESHHASJRWM3QICY37

not attested not anchored not stored refs pending

Diffractive neural networks for mode-sorting with flexible detection regions

A. I. Lvovsky, Alexander Duplinskiy, Kaden Bearne, Matthew J. Filipovich

arxiv:2508.20058 v1 · 2025-08-27 · 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{UNY2Z65F3ESHHASJRWM3QICY37}

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	2026-07-05T12:00:23.494752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a371acfba5d9247382498d99b82058dfd8a4d323b0bcc47f51342af72d403260

Aliases

arxiv: 2508.20058 · arxiv_version: 2508.20058v1 · doi: 10.48550/arxiv.2508.20058 · pith_short_12: UNY2Z65F3ESH · pith_short_16: UNY2Z65F3ESHHASJ · pith_short_8: UNY2Z65F

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/UNY2Z65F3ESHHASJRWM3QICY37 \
  | 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: a371acfba5d9247382498d99b82058dfd8a4d323b0bcc47f51342af72d403260

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f8a387ee8d601b92d01f2c54a69fb295f19c530ca59b7bde40d0f3d87ee95fb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-08-27T17:13:28Z",
    "title_canon_sha256": "7033e73ff244544b2aa453a4829c3e08622fa4f970cdad3a4f32f1362ae65dd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20058",
    "kind": "arxiv",
    "version": 1
  }
}