Pith Number

pith:YXQQHTPR

pith:2015:YXQQHTPRDB7K3AQRSGZV4YVQIT

not attested not anchored not stored refs pending

Alignment sensing and control for squeezed vacuum states of light

Aparna Bisht, Christoph Affeldt, Emil Schreiber, Hartmut Grote, Henning Vahlbruch, Holger Wittel, Jacob Slutsky, James Lough, Jonathan R. Leong, Karsten Danzmann, Kathrine L. Dooley, Michal Was, Mirko Prijatelj

arxiv:1507.06468 v1 · 2015-07-23 · physics.ins-det · physics.optics · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YXQQHTPRDB7K3AQRSGZV4YVQIT}

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	2026-05-18T01:22:37.626684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5e103cdf1187ead821191b35e62b044e4db11e5db0d05b4f8545648f08a236e

Aliases

arxiv: 1507.06468 · arxiv_version: 1507.06468v1 · doi: 10.48550/arxiv.1507.06468 · pith_short_12: YXQQHTPRDB7K · pith_short_16: YXQQHTPRDB7K3AQR · pith_short_8: YXQQHTPR

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/YXQQHTPRDB7K3AQRSGZV4YVQIT \
  | 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: c5e103cdf1187ead821191b35e62b044e4db11e5db0d05b4f8545648f08a236e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "999f1f78d1d06b072da3f37d5295e188bddead184048007a9543f2a80ae001d0",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-07-23T12:31:43Z",
    "title_canon_sha256": "71e841004052288dbaf29522047173126337a1a88abb9cae1b9ef778e734a4a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06468",
    "kind": "arxiv",
    "version": 1
  }
}