Pith Number

pith:KTIGAFGA

pith:2025:KTIGAFGALXUJMDKVDJ6TCNCF5Q

not attested not anchored not stored refs pending

Programmable photonic waveguide arrays: opportunities and challenges

Akram Youssry, Alberto Peruzzo, Yang Yang

arxiv:2502.12385 v4 · 2025-02-17 · physics.optics · 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{KTIGAFGALXUJMDKVDJ6TCNCF5Q}

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

Deterministic generation of grid states with programmable nonlinear bosonic circuits

Receipt and verification

First computed	2026-05-29T01:04:52.016086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54d06014c05de8960d551a7d313445ec3a1240ec72497cf31d6abab7568986e3

Aliases

arxiv: 2502.12385 · arxiv_version: 2502.12385v4 · doi: 10.48550/arxiv.2502.12385 · pith_short_12: KTIGAFGALXUJ · pith_short_16: KTIGAFGALXUJMDKV · pith_short_8: KTIGAFGA

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/KTIGAFGALXUJMDKVDJ6TCNCF5Q \
  | 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: 54d06014c05de8960d551a7d313445ec3a1240ec72497cf31d6abab7568986e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0bd55f81bce65b072bd63ad80949e80cca275e38f69a65b0628ab30fc86674a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-02-17T23:46:24Z",
    "title_canon_sha256": "ae6123d128df44dfbd059da4c3ff1d6ec4448a0d2e86bb350d44d520e8e91277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.12385",
    "kind": "arxiv",
    "version": 4
  }
}