Pith Number

pith:237I4AUU

pith:2023:237I4AUU3E6MF4AQE7S25T62CB

not attested not anchored not stored refs pending

Substrate-transferred GaAs/AlGaAs crystalline coatings for gravitational-wave detectors: A review of the state of the art

A. M. Gretarsson, C. Makarem, D. Kedar, D. Reitze, G. Billingsley, G. D. Cole, G. M. Harry, G.-W. Truong, J. Steinlechner, J. Ye, J. Yu, M. Fejer, P. Fritschel, S. Ballmer, S. B. Cata\~no-Lopez, S. D. Penn, S. Tanioka, T. Legero, U. Sterr

arxiv:2301.02687 v1 · 2023-01-06 · 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{237I4AUU3E6MF4AQE7S25T62CB}

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	2026-07-05T05:55:46.618388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6fe8e0294d93cc2f01027e5aecfda107a41ce59bd668c8efd25f751cf874186

Aliases

arxiv: 2301.02687 · arxiv_version: 2301.02687v1 · doi: 10.48550/arxiv.2301.02687 · pith_short_12: 237I4AUU3E6M · pith_short_16: 237I4AUU3E6MF4AQ · pith_short_8: 237I4AUU

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/237I4AUU3E6MF4AQE7S25T62CB \
  | 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: d6fe8e0294d93cc2f01027e5aecfda107a41ce59bd668c8efd25f751cf874186

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15c45dd8d92c851d6b990d89a76b7030040b2a71d0174fb4f6abba1ea7375106",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-01-06T19:07:13Z",
    "title_canon_sha256": "0defe634621fff1b4c2da5fb2d0c1a3fa865c1e97a013d1d6d2bdf7fa1bacf6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02687",
    "kind": "arxiv",
    "version": 1
  }
}