Pith Number

pith:PYQT6OMU

pith:2013:PYQT6OMUEC4X6UQHLTIIEOI2TQ

not attested not anchored not stored refs pending

Increasing LIGO sensitivity by feedforward subtraction of auxiliary length control noise

(2) LIGO Hanford Observatory), Grant David Meadors (1), Keita Kawabe (2), Keith Riles (1) ((1) University of Michigan Ann Arbor

arxiv:1311.6835 v2 · 2013-11-26 · astro-ph.IM · 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{PYQT6OMUEC4X6UQHLTIIEOI2TQ}

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.

Cited by

1 paper in Pith

True and apparent motion of optomechanical resonators, with applications to feedback cooling of gravitational wave detector test masses

Receipt and verification

First computed	2026-05-18T01:16:11.774249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e213f399420b97f52075cd082391a9c31d42845b5b90e33394ea3dae80bcff9

Aliases

arxiv: 1311.6835 · arxiv_version: 1311.6835v2 · doi: 10.48550/arxiv.1311.6835 · pith_short_12: PYQT6OMUEC4X · pith_short_16: PYQT6OMUEC4X6UQH · pith_short_8: PYQT6OMU

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/PYQT6OMUEC4X6UQHLTIIEOI2TQ \
  | 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: 7e213f399420b97f52075cd082391a9c31d42845b5b90e33394ea3dae80bcff9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11b694cd5af7a31f4c91efa6c8a82ef12cd33a92108a73ee0b8e6a9e546ff735",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-11-26T22:35:45Z",
    "title_canon_sha256": "4f5c8e906ac18f49992ec34b6d4b30083b87f72645783700a505f43892e04ecb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.6835",
    "kind": "arxiv",
    "version": 2
  }
}