Pith Number

pith:JP4DG6DR

pith:2018:JP4DG6DRWX5LIS3RAWBDXVIZFG

not attested not anchored not stored refs pending

Thermal noise of beam splitters in laser gravitational wave detectors

Johannes Dickmann, Ronny Nawrodt, Sergey Vyatchanin, Stefanie Kroker, Yuri Levin

arxiv:1809.10994 v1 · 2018-09-28 · 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{JP4DG6DRWX5LIS3RAWBDXVIZFG}

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	2026-05-18T00:01:57.594278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bf8337871b5fab44b7105823bd51929b6539b8b6a3e47449afb0b3d8f26c63d

Aliases

arxiv: 1809.10994 · arxiv_version: 1809.10994v1 · doi: 10.48550/arxiv.1809.10994 · pith_short_12: JP4DG6DRWX5L · pith_short_16: JP4DG6DRWX5LIS3R · pith_short_8: JP4DG6DR

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/JP4DG6DRWX5LIS3RAWBDXVIZFG \
  | 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: 4bf8337871b5fab44b7105823bd51929b6539b8b6a3e47449afb0b3d8f26c63d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5e5c492490a929f97f306c5aedf101b4c3913c793c92a7d367c6b6430b28dcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-09-28T12:48:18Z",
    "title_canon_sha256": "cf56442d7834859e1c5541df1a57d79f8f3683b0227b618383e07a46f297f0f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.10994",
    "kind": "arxiv",
    "version": 1
  }
}