Pith Number

pith:S6EDPKAI

pith:2022:S6EDPKAIYT47JYF5TTDO2LEVV4

not attested not anchored not stored refs pending

Regrowth-free AlGaInAs MQW polarization controller integrated with sidewall grating DFB laser

Jichuan Xiong, John H. Marsh, Lianping Hou, Ruikang Zhang, Shengwei Ye, Song Liang, Weiqing Cheng, Xiao Sun, Xuefeng Liu, Yiming Sun, Yongguang Huang

arxiv:2211.03577 v1 · 2022-11-07 · physics.optics · eess.SP · physics.app-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{S6EDPKAIYT47JYF5TTDO2LEVV4}

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	2026-07-05T05:13:50.649138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

978837a808c4f9f4e0bd9cc6ed2c95af17ac3d4c1432b1f2a3348b26b2627f06

Aliases

arxiv: 2211.03577 · arxiv_version: 2211.03577v1 · doi: 10.48550/arxiv.2211.03577 · pith_short_12: S6EDPKAIYT47 · pith_short_16: S6EDPKAIYT47JYF5 · pith_short_8: S6EDPKAI

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/S6EDPKAIYT47JYF5TTDO2LEVV4 \
  | 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: 978837a808c4f9f4e0bd9cc6ed2c95af17ac3d4c1432b1f2a3348b26b2627f06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73edaa60675c632730b0e29c338604ea56c514ffecd658c02ac69b7f96c84e60",
    "cross_cats_sorted": [
      "eess.SP",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-11-07T14:09:31Z",
    "title_canon_sha256": "be236990199415e2b6a30916954618c3640d9f6e26d752d68bb2501bfffb2470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.03577",
    "kind": "arxiv",
    "version": 1
  }
}