Pith Number

pith:4D7YO25V

pith:2026:4D7YO25V5VZNWKNEZCTBDKPQYW

not attested not anchored not stored refs pending

A Novel Arm-Length Stabilization Scheme for Gravitational-Wave Detectors with AlGaAs/GaAs Coated Mirrors

Bram J. J. Slagmolen, Carl Blair, Chiara Di Fronzo, Chunnong Zhao, David Ottaway, Jian Liu, Juntao Pan, Li Ju, Nutsinee Kijbunchoo, Sheon S. Y. Chua

arxiv:2606.24149 v1 · 2026-06-23 · physics.optics · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4D7YO25V5VZNWKNEZCTBDKPQYW}

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	2026-06-24T01:14:42.668891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0ff876bb5ed72db29a4c8a611a9f0c58880d610e0970a295f2c82b179bdaa92

Aliases

arxiv: 2606.24149 · arxiv_version: 2606.24149v1 · doi: 10.48550/arxiv.2606.24149 · pith_short_12: 4D7YO25V5VZN · pith_short_16: 4D7YO25V5VZNWKNE · pith_short_8: 4D7YO25V

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/4D7YO25V5VZNWKNEZCTBDKPQYW \
  | 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: e0ff876bb5ed72db29a4c8a611a9f0c58880d610e0970a295f2c82b179bdaa92

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1398e6c4122d8539c4eafc8db9be9cbf029c16be26ab4a6fa49fece3589f9487",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2026-06-23T05:11:25Z",
    "title_canon_sha256": "5d3bc48ed759b9466000aa177809ff895434d03d4fff8987224954d1e393172a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24149",
    "kind": "arxiv",
    "version": 1
  }
}