Pith Number

pith:FXLLOCO7

pith:2013:FXLLOCO7MHEYCUXGVQVBDLCYE2

not attested not anchored not stored refs pending

Enhancing the sensitivity of the LIGO gravitational wave detector by using squeezed states of light

The LIGO Scientific Collaboration (LSC)

arxiv:1310.0383 v1 · 2013-10-01 · quant-ph · 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{FXLLOCO7MHEYCUXGVQVBDLCYE2}

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

Receipt and verification

First computed	2026-05-18T03:11:36.423185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dd6b709df61c98152e6ac2a11ac5826af0048b479d598d66653c796fa718cac

Aliases

arxiv: 1310.0383 · arxiv_version: 1310.0383v1 · doi: 10.48550/arxiv.1310.0383 · pith_short_12: FXLLOCO7MHEY · pith_short_16: FXLLOCO7MHEYCUXG · pith_short_8: FXLLOCO7

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/FXLLOCO7MHEYCUXGVQVBDLCYE2 \
  | 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: 2dd6b709df61c98152e6ac2a11ac5826af0048b479d598d66653c796fa718cac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32ee56475f66698e778d3c555f4459879422c5edd1eb05aa87f8220ccd136723",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-01T16:40:59Z",
    "title_canon_sha256": "2f726c1703225799f40743a9d5e503678e35608b82ec3bf731d9a7b6c6bfc3e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.0383",
    "kind": "arxiv",
    "version": 1
  }
}