Pith Number

pith:VSXNOFL4

pith:2019:VSXNOFL4CBNOFFBAWFOW72W2H5

not attested not anchored not stored refs pending

Monolithic integration of broadband optical isolators for polarization-diverse silicon photonics

Caroline A. Ross, Chuangtang Wang, Duanni Huang, John Bowers, Juejun Hu, Lei Bi, Longjiang Deng, Paolo Pintus, Qingyang Du, Shuyuan Liu, Takian Fakhrul, Yan Zhang

arxiv:1902.01236 v1 · 2019-01-25 · 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{VSXNOFL4CBNOFFBAWFOW72W2H5}

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	2026-05-17T23:54:49.344018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acaed7157c105ae29420b15d6feada3f65a553099fbde1eb65ee8b0cfc09de42

Aliases

arxiv: 1902.01236 · arxiv_version: 1902.01236v1 · doi: 10.48550/arxiv.1902.01236 · pith_short_12: VSXNOFL4CBNO · pith_short_16: VSXNOFL4CBNOFFBA · pith_short_8: VSXNOFL4

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/VSXNOFL4CBNOFFBAWFOW72W2H5 \
  | 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: acaed7157c105ae29420b15d6feada3f65a553099fbde1eb65ee8b0cfc09de42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "568c47243fce5a61151745f71e3c858a4c9a5965aed7c6ed504a977703be82d0",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2019-01-25T01:22:23Z",
    "title_canon_sha256": "864c8322f44ded3e4b534fd9e86b3d04e994bd11792355118fda2aa23bc450d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01236",
    "kind": "arxiv",
    "version": 1
  }
}