Pith Number

pith:BTXYBQ7U

pith:2024:BTXYBQ7UTOXNRBUCCY5XCLNNLE

not attested not anchored not stored refs pending

Low-Loss and Low-Power Silicon Ring Based WDM 32$\times$100 GHz Filter Enabled by a Novel Bend Design

Ahmed H. El-Saeed, Alaa Elshazly, Chiara Marchese, Dimitrios Velenis, Filippo Ferraro, Guy Lepage, Hakim Kobbi, Javad Rahimi Vaskasi, Jeroen De Coster, Joris Van Campenhout, Kristof Croes, Marko Ersek Filipcic, Maumita Chakrabarti, Minkyu Kim, Neha Singh, Peter De Heyn, Peter Verheyen, Philippe Absil, Pieter Neutens, Pol Van Dorpe, Qingzhong Deng, Rafal Magdziak, Yeyu Tong, Yoojin Ban

arxiv:2411.15025 v1 · 2024-11-22 · 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{BTXYBQ7UTOXNRBUCCY5XCLNNLE}

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	2026-07-05T09:39:15.203491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cef80c3f49baed88682163b712dad5926313fe55f590e7879495fc9c6c7fb88

Aliases

arxiv: 2411.15025 · arxiv_version: 2411.15025v1 · doi: 10.48550/arxiv.2411.15025 · pith_short_12: BTXYBQ7UTOXN · pith_short_16: BTXYBQ7UTOXNRBUC · pith_short_8: BTXYBQ7U

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/BTXYBQ7UTOXNRBUCCY5XCLNNLE \
  | 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: 0cef80c3f49baed88682163b712dad5926313fe55f590e7879495fc9c6c7fb88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa5443005c4d004d990705bf6c4983c0893339b2ff3c63d26332ef7924001c66",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-11-22T15:55:20Z",
    "title_canon_sha256": "713dbba062ae8bf3a2a41550917ed2a19349186d89455fce92b031bf03389db4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15025",
    "kind": "arxiv",
    "version": 1
  }
}