Pith Number

pith:TMETVNO4

pith:2025:TMETVNO4UR3UF4JNSNTL6RJOTR

not attested not anchored not stored refs pending

3D Heterogeneous Integration of Silicon Nitride and Aluminum Nitride on Sapphire toward Ultra-wideband Photonics Integrated Circuits

Jianchang Yan, Jinmin Li, Junxi Wang, Liang Zhang, Yanan Guo

arxiv:2503.22544 v2 · 2025-03-28 · 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{TMETVNO4UR3UF4JNSNTL6RJOTR}

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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.

Cited by

1 paper in Pith

Qualification pathways for Photonic Integrated Circuits in Astrophotonic Space Missions

Receipt and verification

First computed	2026-07-05T10:43:06.758041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b093ab5dca47742f12d9366bf452e9c45cef1db5b4ddfe63319be8fd20d6474

Aliases

arxiv: 2503.22544 · arxiv_version: 2503.22544v2 · doi: 10.48550/arxiv.2503.22544 · pith_short_12: TMETVNO4UR3U · pith_short_16: TMETVNO4UR3UF4JN · pith_short_8: TMETVNO4

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/TMETVNO4UR3UF4JNSNTL6RJOTR \
  | 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: 9b093ab5dca47742f12d9366bf452e9c45cef1db5b4ddfe63319be8fd20d6474

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1afc168e868b5e1822ffb909e51baca2a37b90a2b41771374045b198f73d867a",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-03-28T15:40:53Z",
    "title_canon_sha256": "393a33d58307014135e76549b2f87e5840b9bafd05760307ff9d8a8f26f95dfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.22544",
    "kind": "arxiv",
    "version": 2
  }
}