Pith Number

pith:RE3TVQTN

pith:2008:RE3TVQTNTS2ENTSSLDR7AR7LFG

not attested not anchored not stored refs pending

Double optical spring enhancement for gravitational wave detectors

Helge Mueller-Ebhardt, Henning Rehbein, Karsten Danzmann, Kentaro Somiya, Roman Schnabel, Stefan L. Danilishin, Yanbei Chen

arxiv:0805.3096 v1 · 2008-05-20 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RE3TVQTNTS2ENTSSLDR7AR7LFG}

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	2026-07-04T15:38:22.465245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89373ac26d9cb446ce5258e3f047eb29803e593f65d1dc532f6290b09b67e15e

Aliases

arxiv: 0805.3096 · arxiv_version: 0805.3096v1 · doi: 10.48550/arxiv.0805.3096 · pith_short_12: RE3TVQTNTS2E · pith_short_16: RE3TVQTNTS2ENTSS · pith_short_8: RE3TVQTN

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/RE3TVQTNTS2ENTSSLDR7AR7LFG \
  | 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: 89373ac26d9cb446ce5258e3f047eb29803e593f65d1dc532f6290b09b67e15e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b4fad70657a78cfcb7b25148cc4a9b0601817077fc4c1a3f86b84a6ea8addd0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-05-20T15:03:26Z",
    "title_canon_sha256": "2dec16e44c2994de2f79078935eae95f498e5a315b53b8f19f11dfef302692a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0805.3096",
    "kind": "arxiv",
    "version": 1
  }
}