Pith Number

pith:AKW6IT4Z

pith:2023:AKW6IT4ZPHZOCKA6YCTQVI5WU3

not attested not anchored not stored refs pending

Integrated electro-optically tunable narrow-linewidth III-V laser

Difeng Yin, Haisu Zhang, Jian Liu, Min Wang, Shupeng Yu, Ya Cheng, Yiran Zhu, Yuan Zhou, Yu Ma, Zhe Wang, Zhiwei Fang

arxiv:2311.15315 v1 · 2023-11-26 · physics.optics · 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{AKW6IT4ZPHZOCKA6YCTQVI5WU3}

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	2026-07-05T07:17:01.757922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02ade44f9979f2e1281ec0a70aa3b6a6dd11e4f356e4aca2c5484a3eeace30c7

Aliases

arxiv: 2311.15315 · arxiv_version: 2311.15315v1 · doi: 10.48550/arxiv.2311.15315 · pith_short_12: AKW6IT4ZPHZO · pith_short_16: AKW6IT4ZPHZOCKA6 · pith_short_8: AKW6IT4Z

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/AKW6IT4ZPHZOCKA6YCTQVI5WU3 \
  | 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: 02ade44f9979f2e1281ec0a70aa3b6a6dd11e4f356e4aca2c5484a3eeace30c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21fb82a4fb759d541d56f2a04baa9dfb75fcb8533e2dd062aa270ccbf7e556d1",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-11-26T14:32:26Z",
    "title_canon_sha256": "ac7142b30b882a8b6bf9b72a609a3ddc30be9bd80aca708616ba6021ff444d4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.15315",
    "kind": "arxiv",
    "version": 1
  }
}