Pith Number

pith:W3D5IS5H

pith:2018:W3D5IS5H7AX5MJ6UXJNPUP2EPB

not attested not anchored not stored refs pending

A hybrid silicon-sapphire cryogenic Fabry-Perot cavity using hydroxide catalysis bonding

Chun-Jie Yan, Jie Zhang, Lei-Lei He, Xiao-Hui Shi, Yan-Xia Ye, Yun-Long Sun, Ze-Huang Lu, Zhi-Yuan Wang

arxiv:1812.07347 v1 · 2018-12-18 · physics.ins-det · astro-ph.IM · 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{W3D5IS5H7AX5MJ6UXJNPUP2EPB}

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	2026-05-17T23:45:31.662703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6c7d44ba7f82fd627d4ba5afa3f44784d5cb6c5f683004cd49514763ad085ed

Aliases

arxiv: 1812.07347 · arxiv_version: 1812.07347v1 · doi: 10.48550/arxiv.1812.07347 · pith_short_12: W3D5IS5H7AX5 · pith_short_16: W3D5IS5H7AX5MJ6U · pith_short_8: W3D5IS5H

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/W3D5IS5H7AX5MJ6UXJNPUP2EPB \
  | 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: b6c7d44ba7f82fd627d4ba5afa3f44784d5cb6c5f683004cd49514763ad085ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7eab296f614ef9cd8758a0f76befc01cb3807c885dbf9fd0a521d7ab70a1b62a",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-12-18T13:14:27Z",
    "title_canon_sha256": "24c53362115e9c0c016e9f1c37a67cb93b8292c2836372f027aa728efd36a2a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.07347",
    "kind": "arxiv",
    "version": 1
  }
}