Pith Number

pith:GPSKDOEF

pith:2016:GPSKDOEFPATU7VPSDPQHUQKZPZ

not attested not anchored not stored refs pending

Quantum optical metrology in the lossy $SU(2)$ and $SU(1,1)$ interferometers

Yang Gao

arxiv:1606.08966 v2 · 2016-06-29 · 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{GPSKDOEFPATU7VPSDPQHUQKZPZ}

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

Heralded Non-Gaussian Squeezed-State Inputs for Parity-Detection SU(1,1) Interferometry

Receipt and verification

First computed	2026-05-18T01:08:08.759146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33e4a1b88578274fd5f21be07a41597e60683a76366d53e7b84ad7f0290a35a6

Aliases

arxiv: 1606.08966 · arxiv_version: 1606.08966v2 · doi: 10.48550/arxiv.1606.08966 · pith_short_12: GPSKDOEFPATU · pith_short_16: GPSKDOEFPATU7VPS · pith_short_8: GPSKDOEF

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/GPSKDOEFPATU7VPSDPQHUQKZPZ \
  | 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: 33e4a1b88578274fd5f21be07a41597e60683a76366d53e7b84ad7f0290a35a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "877a3b338df1f7c2550cf81b91fdcc26c2b803a7ef5175c840c3157965a94599",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-06-29T06:25:45Z",
    "title_canon_sha256": "339a6c6d951af9f0824c04146fc7e2c87a3dda9282a27fc46c348d69870ce20e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08966",
    "kind": "arxiv",
    "version": 2
  }
}