Pith Number

pith:QVN2ZJXK

pith:2025:QVN2ZJXKFTP45C7FGINSIZAJ3Z

not attested not anchored not stored refs pending

Integrated broadband optical isolator via dynamic rotating destructive interference

Daron Westly, David Long, Jason Gorman, Junyeob Song, Kartik Srinivasan, Kyunghun Han, Sean Bresler, Thomas Lebrun, Vladimir Aksyuk, Yiliang Bao

arxiv:2509.02866 v1 · 2025-09-02 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVN2ZJXKFTP45C7FGINSIZAJ3Z}

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	2026-07-05T12:03:58.823582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

855baca6ea2cdfce8be5321b246409de55dec80ea0fcd5a5fbc3e5990d2719eb

Aliases

arxiv: 2509.02866 · arxiv_version: 2509.02866v1 · doi: 10.48550/arxiv.2509.02866 · pith_short_12: QVN2ZJXKFTP4 · pith_short_16: QVN2ZJXKFTP45C7F · pith_short_8: QVN2ZJXK

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/QVN2ZJXKFTP45C7FGINSIZAJ3Z \
  | 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: 855baca6ea2cdfce8be5321b246409de55dec80ea0fcd5a5fbc3e5990d2719eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cd807bd085e6529a1a96f7876d93cceaa547c31a39f7f9ea7cc88e852353e85",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-09-02T22:26:44Z",
    "title_canon_sha256": "730fbcb753a2cc14185a3cb2af600732dfe2c87f8713e90cd2b23afa7006b709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02866",
    "kind": "arxiv",
    "version": 1
  }
}