Pith Number

pith:QFFUWMXX

pith:2018:QFFUWMXXYFLYGQZF6P6BBUFO7F

not attested not anchored not stored refs pending

Effects of loss on the phase sensitivity with parity detection in an SU(1,1) interferometer

Chun-Hua Yuan, Dong Li, Mo Li, Wei Jiang, Weiping Zhang, Yao Yao

arxiv:1805.02358 v1 · 2018-05-07 · 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{QFFUWMXXYFLYGQZF6P6BBUFO7F}

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	2026-05-18T00:15:54.143345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

814b4b32f7c157834325f3fc10d0aef965ec4f046fa1b897c3a5790a27435028

Aliases

arxiv: 1805.02358 · arxiv_version: 1805.02358v1 · doi: 10.48550/arxiv.1805.02358 · pith_short_12: QFFUWMXXYFLY · pith_short_16: QFFUWMXXYFLYGQZF · pith_short_8: QFFUWMXX

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/QFFUWMXXYFLYGQZF6P6BBUFO7F \
  | 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: 814b4b32f7c157834325f3fc10d0aef965ec4f046fa1b897c3a5790a27435028

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f358a3d1c3be032019e6f8e930c4efdb2b32cd7c4c2754696e045a58d9eb6acb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-05-07T06:17:47Z",
    "title_canon_sha256": "7291dc3b50f3d61014db96cd4282c13c31db9187a81a398c6f99b329fb99be9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02358",
    "kind": "arxiv",
    "version": 1
  }
}