Pith Number

pith:SQQK2PVT

pith:2019:SQQK2PVTJXNX7RUJ5X36UISWZU

not attested not anchored not stored refs pending

Coupling-enhanced Dual ITO Layer Electro-absorption Modulator in Silicon Photonics

Hamed Dalir, Hao Wang, Mario Miscuglio, Mohammad H. Tahersima, Ray Chen, Rubab Amin, Shuai Sun, Volker J. Sorger, Yaliang Gui, Zhizhen Ma

arxiv:1907.10756 v1 · 2019-05-28 · physics.app-ph · 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{SQQK2PVTJXNX7RUJ5X36UISWZU}

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	2026-05-17T23:39:34.582009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9420ad3eb34ddb7fc689edf7ea2256cd2ab0c1f6cbc604f7cd50f936978817bc

Aliases

arxiv: 1907.10756 · arxiv_version: 1907.10756v1 · doi: 10.48550/arxiv.1907.10756 · pith_short_12: SQQK2PVTJXNX · pith_short_16: SQQK2PVTJXNX7RUJ · pith_short_8: SQQK2PVT

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/SQQK2PVTJXNX7RUJ5X36UISWZU \
  | 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: 9420ad3eb34ddb7fc689edf7ea2256cd2ab0c1f6cbc604f7cd50f936978817bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c25341b4bd7f4bd86223132da1dc4282fd3569184e1aeebb52cd0d9750362b6",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-05-28T13:28:34Z",
    "title_canon_sha256": "d984cf79833dc6ca58a9aa4dc520af3f5cbc28f07282a706c148b20d003075ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10756",
    "kind": "arxiv",
    "version": 1
  }
}