Pith Number

pith:23UBAH7N

pith:2025:23UBAH7N4AVB6W42NRGGD73E2S

not attested not anchored not stored refs pending

Spiral resonator referenced on-chip low noise microwave generation

Jiang Li, Kerry Vahala, Long Cheng, Mengdi Zhao, Mian Zhang, Roy Meade, Yang He, Yu Zhang

arxiv:2502.13470 v1 · 2025-02-19 · 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{23UBAH7N4AVB6W42NRGGD73E2S}

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

Dual-Wavelength Brillouin Lasers as compact Opto-Terahertz References for Low-Noise Microwave Synthesis

Receipt and verification

First computed	2026-07-05T10:16:47.726056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6e8101fede02a1f5b9a6c4c61ff64d49ed7189309928aba67b28e73d533f4a0

Aliases

arxiv: 2502.13470 · arxiv_version: 2502.13470v1 · doi: 10.48550/arxiv.2502.13470 · pith_short_12: 23UBAH7N4AVB · pith_short_16: 23UBAH7N4AVB6W42 · pith_short_8: 23UBAH7N

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/23UBAH7N4AVB6W42NRGGD73E2S \
  | 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: d6e8101fede02a1f5b9a6c4c61ff64d49ed7189309928aba67b28e73d533f4a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1e87d357b0304c7c25f892c6656cf8ea03075e49ede89975cef78709601fb42",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-02-19T06:47:08Z",
    "title_canon_sha256": "0e9d4a282093b84d649ac102558e24bf55db4c9cd7c7aa08067ae1ba7368752a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13470",
    "kind": "arxiv",
    "version": 1
  }
}