Pith Number

pith:WNTGKWJW

pith:2011:WNTGKWJWGGN4BGS23TM2U235OR

not attested not anchored not stored refs pending

Laser interferometry with translucent and absorbing mechanical oscillators

A. Sawadsky, D. Friedrich, F. Ya. Khalili, H. Kaufer, K. Danzmann, K. Yamamoto, R. Schnabel, S. Danilishin, S. Go{\ss}ler, T. Westphal

arxiv:1104.3251 v1 · 2011-04-16 · 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{WNTGKWJWGGN4BGS23TM2U235OR}

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	2026-05-18T02:22:02.696115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b366655936319bc09a5adcd9aa6b7d744d3722dcb73408d826425987fea49d9b

Aliases

arxiv: 1104.3251 · arxiv_version: 1104.3251v1 · doi: 10.48550/arxiv.1104.3251 · pith_short_12: WNTGKWJWGGN4 · pith_short_16: WNTGKWJWGGN4BGS2 · pith_short_8: WNTGKWJW

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/WNTGKWJWGGN4BGS23TM2U235OR \
  | 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: b366655936319bc09a5adcd9aa6b7d744d3722dcb73408d826425987fea49d9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebac09a81ff166c3909c3bee45325bd8e2677f653c92ba9c94abc238407df82f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-04-16T18:09:34Z",
    "title_canon_sha256": "20c0913c8e77784348363c468ac034d865bb6657c069bf9df6b655343fe38cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.3251",
    "kind": "arxiv",
    "version": 1
  }
}