Pith Number

pith:7C6JUQG2

pith:2024:7C6JUQG2AT2ILXAB5VS76NREWF

not attested not anchored not stored refs pending

Study of Group III-V Waveguides on Sapphire Platform for Photonic Integrated Circuits

Diandian Zhang, Gregory J. Salamo, Manoj Kumar Shah, Mansour Mortazavi, Richard A. Soref, Shui-Qing Yu, Wei Du

arxiv:2411.13035 v1 · 2024-11-20 · 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{7C6JUQG2AT2ILXAB5VS76NREWF}

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	2026-07-05T09:38:04.054717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8bc9a40da04f485dc01ed65ff3624b149809655868058700125622bb189285a

Aliases

arxiv: 2411.13035 · arxiv_version: 2411.13035v1 · doi: 10.48550/arxiv.2411.13035 · pith_short_12: 7C6JUQG2AT2I · pith_short_16: 7C6JUQG2AT2ILXAB · pith_short_8: 7C6JUQG2

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/7C6JUQG2AT2ILXAB5VS76NREWF \
  | 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: f8bc9a40da04f485dc01ed65ff3624b149809655868058700125622bb189285a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "122f7e151d79dbde70f43b2790fcbe6b1b70a9fed24e8545550f6068fcde1c0c",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-11-20T04:49:23Z",
    "title_canon_sha256": "b2956a6f1593559c3f8d6ad000cc74a3d5a7bffd1d501362acd52a57d3d9261d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.13035",
    "kind": "arxiv",
    "version": 1
  }
}