Pith Number

pith:P7QHVL2Y

pith:2021:P7QHVL2YOSZPZOEVRJYZEAFNHN

not attested not anchored not stored refs pending

Intense optical parametric amplification in dispersion engineered nanophotonic lithium niobate waveguides

Alireza Marandi, Luis Ledezma, Qiushi Guo, Rajveer Nehra, Ryoto Sekine, Saman Jahani

arxiv:2104.08262 v3 · 2021-04-16 · 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{P7QHVL2YOSZPZOEVRJYZEAFNHN}

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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

Heterogeneously Integrated Squeezed-Light Generation and Detection on a Single Photonic Chip

Receipt and verification

First computed	2026-07-05T04:05:11.208972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fe07aaf5874b2fcb8958a719200ad3b415e86a1a0daf190c0ba03b7a24c6c17

Aliases

arxiv: 2104.08262 · arxiv_version: 2104.08262v3 · doi: 10.48550/arxiv.2104.08262 · pith_short_12: P7QHVL2YOSZP · pith_short_16: P7QHVL2YOSZPZOEV · pith_short_8: P7QHVL2Y

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/P7QHVL2YOSZPZOEVRJYZEAFNHN \
  | 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: 7fe07aaf5874b2fcb8958a719200ad3b415e86a1a0daf190c0ba03b7a24c6c17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed37560e42b049cc90a0290122827ca0f1ff3e89262b1e65b73def168cdf5fa4",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-04-16T17:49:46Z",
    "title_canon_sha256": "a620a493a1a6374a35a6b36e8cd2f0f2658ddf83bf1e0473b3d487b5704dabca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08262",
    "kind": "arxiv",
    "version": 3
  }
}