Pith Number

pith:OBKLCVHD

pith:2026:OBKLCVHDGKDLUCQGO35KU4B4HQ

not attested not anchored not stored refs pending

Gallium phosphide on insulator for nanophotonics and quantum technologies

Annkathrin K\"ohler, Berit Marx-Glowna, Carsten Ronning, Duk-Yong Choi, Isabelle Staude, Katsuya Tanaka, Muyi Yang, Otto Arnold, Tobias Bucher, Zifei Zhang

arxiv:2608.02328 v1 · 2026-08-03 · physics.optics · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OBKLCVHDGKDLUCQGO35KU4B4HQ}

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	2026-08-04T02:11:49.558000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7054b154e33286ba0a0676faaa703c3c2c1316dd75eaf813d026a5efcd60fc24

Aliases

arxiv: 2608.02328 · arxiv_version: 2608.02328v1 · doi: 10.48550/arxiv.2608.02328 · pith_short_12: OBKLCVHDGKDL · pith_short_16: OBKLCVHDGKDLUCQG · pith_short_8: OBKLCVHD

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/OBKLCVHDGKDLUCQGO35KU4B4HQ \
  | 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: 7054b154e33286ba0a0676faaa703c3c2c1316dd75eaf813d026a5efcd60fc24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "792f69eb8f9ec6c5335606b0356314a3f96fb225934c8b73e82f7497fd38bfeb",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-08-03T14:50:29Z",
    "title_canon_sha256": "6dee86578d21330d7eb03f5fcb216e5be64955d225f9ba7103d5f2e04756d942"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02328",
    "kind": "arxiv",
    "version": 1
  }
}