Pith Number

pith:WA4NGJSW

pith:2025:WA4NGJSWECL5UP7GG3AHODB4G4

not attested not anchored not stored refs pending

Optimizing Quantum Photonic Integrated Circuits using Differentiable Tensor Networks

Mathias Van Regemortel, Thomas Van Vaerenbergh

arxiv:2509.11861 v3 · 2025-09-15 · 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{WA4NGJSWECL5UP7GG3AHODB4G4}

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	2026-05-18T02:45:12.903016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b038d326562097da3fe636c0770c3c372dbce927ae2578b6e9584640c6318b6b

Aliases

arxiv: 2509.11861 · arxiv_version: 2509.11861v3 · doi: 10.48550/arxiv.2509.11861 · pith_short_12: WA4NGJSWECL5 · pith_short_16: WA4NGJSWECL5UP7G · pith_short_8: WA4NGJSW

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/WA4NGJSWECL5UP7GG3AHODB4G4 \
  | 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: b038d326562097da3fe636c0770c3c372dbce927ae2578b6e9584640c6318b6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec7c8db05013ec1de8a81959eaeca9772fc431d979b28800ecc6921c3be71d29",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-09-15T12:35:14Z",
    "title_canon_sha256": "d7ed46a063db806af13717423860089cfd31d2e04fa1a76b20c7b63d5533f539"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.11861",
    "kind": "arxiv",
    "version": 3
  }
}