Pith Number

pith:5GMI7GGO

pith:2017:5GMI7GGOUPOCUED4IEP7COQATX

not attested not anchored not stored refs pending

High-modulation-efficiency InGaAsP/Si hybrid MOS optical modulator with Mach-Zehnder interferometer

Frederic Boeuf, Jae-Hoon Han, Mitsuru Takenaka, Shinichi Takagi

arxiv:1702.02245 v1 · 2017-02-08 · physics.ins-det · 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{5GMI7GGOUPOCUED4IEP7COQATX}

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	2026-05-18T00:37:54.616121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9988f98cea3dc2a107c411ff13a009dec9463a07252d87c2815d9335290dedd

Aliases

arxiv: 1702.02245 · arxiv_version: 1702.02245v1 · doi: 10.48550/arxiv.1702.02245 · pith_short_12: 5GMI7GGOUPOC · pith_short_16: 5GMI7GGOUPOCUED4 · pith_short_8: 5GMI7GGO

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/5GMI7GGOUPOCUED4IEP7COQATX \
  | 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: e9988f98cea3dc2a107c411ff13a009dec9463a07252d87c2815d9335290dedd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8865e82e7d53d3e7fc954f563ef0da51d0c6294f0b572709677322788b85be68",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-02-08T01:35:53Z",
    "title_canon_sha256": "e1ab3c18fb355fcb049cb0b67b583f3d7ad967b49d3fb5f24df5eedd8a1d1bd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02245",
    "kind": "arxiv",
    "version": 1
  }
}