Pith Number

pith:GRNRSFOU

pith:2025:GRNRSFOURM2Q42QHQDNLL4W3Z4

not attested not anchored not stored refs pending

New designs of linear optical interferometers with minimal depth and component count

Rawad Mezher, Sebastian Currie, Shane Mansfield, Timoth\'ee Goubault de Brugi\`ere

arxiv:2504.06059 v1 · 2025-04-08 · quant-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{GRNRSFOURM2Q42QHQDNLL4W3Z4}

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

2 papers in Pith

Resource-efficient universal photonic processor based on time-multiplexed hybrid architectures

Native QR Factorization on Programmable Photonic Meshes

Receipt and verification

First computed	2026-07-05T10:46:14.760938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

345b1915d48b350e6a0780dab5f2dbcf3becd204e320c17df0936a712a19fc79

Aliases

arxiv: 2504.06059 · arxiv_version: 2504.06059v1 · doi: 10.48550/arxiv.2504.06059 · pith_short_12: GRNRSFOURM2Q · pith_short_16: GRNRSFOURM2Q42QH · pith_short_8: GRNRSFOU

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/GRNRSFOURM2Q42QHQDNLL4W3Z4 \
  | 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: 345b1915d48b350e6a0780dab5f2dbcf3becd204e320c17df0936a712a19fc79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32de12222fcdc812db362960b73fa16a726ef4ef292f789aef86e814d0611a6a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-08T14:03:04Z",
    "title_canon_sha256": "d3eb443bc9cbe6374869ddf9c9adcfb28e02c5963d13dd206406698c4d841306"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.06059",
    "kind": "arxiv",
    "version": 1
  }
}