Pith Number

pith:S2OTDY5H

pith:2025:S2OTDY5HARIMNVSVM6P2IL73AU

not attested not anchored not stored refs pending

Low loss monolithic barium titanate on insulator integrated photonics with intrinsic quality factor >1 million

Gaurav Bahl, Gwan In Kim, Jieun Yim

arxiv:2507.17150 v2 · 2025-07-23 · 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{S2OTDY5HARIMNVSVM6P2IL73AU}

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.

Cited by

1 paper in Pith

Electro-Optic Active Metasurfaces for High-Speed Photonic Applications

Receipt and verification

First computed	2026-07-05T11:44:10.248525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

969d31e3a70450c6d655679fa42ffb051050451e560c1b1bd0cca8c64deb71a1

Aliases

arxiv: 2507.17150 · arxiv_version: 2507.17150v2 · doi: 10.48550/arxiv.2507.17150 · pith_short_12: S2OTDY5HARIM · pith_short_16: S2OTDY5HARIMNVSV · pith_short_8: S2OTDY5H

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/S2OTDY5HARIMNVSVM6P2IL73AU \
  | 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: 969d31e3a70450c6d655679fa42ffb051050451e560c1b1bd0cca8c64deb71a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "add00c373360efdfbb9892e04da7e612ac27018150be491cc3ef71c70c92aba9",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-07-23T02:30:02Z",
    "title_canon_sha256": "d9c6265b6a7972b682f4a7d77a72c6432534ee63c9c4f98f32a2267cc1e290c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17150",
    "kind": "arxiv",
    "version": 2
  }
}