Pith Number

pith:QUK7GVSL

pith:2018:QUK7GVSL5OXWUV6XCL27HFMPCO

not attested not anchored not stored refs pending

Simple preparation of Bell and GHZ states using ultrastrong-coupling circuit QED

Anton Frisk Kockum, Franco Nori, Vincenzo Macr\`i

arxiv:1810.09808 v1 · 2018-10-23 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QUK7GVSL5OXWUV6XCL27HFMPCO}

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	2026-05-17T23:57:46.483212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8515f3564bebaf6a57d712f5f3958f13bce2c1caa111a3f07f91478225b5010f

Aliases

arxiv: 1810.09808 · arxiv_version: 1810.09808v1 · doi: 10.48550/arxiv.1810.09808 · pith_short_12: QUK7GVSL5OXW · pith_short_16: QUK7GVSL5OXWUV6X · pith_short_8: QUK7GVSL

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/QUK7GVSL5OXWUV6XCL27HFMPCO \
  | 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: 8515f3564bebaf6a57d712f5f3958f13bce2c1caa111a3f07f91478225b5010f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f83ad03a46dbc54e8de847fbac7b28901ba89502cf913b3d9dea605e7d2a38f9",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-10-23T12:21:47Z",
    "title_canon_sha256": "37a9e045f79bd85ec06dd9ee5598fc86e6b33aa9bdc4455e671612915b0dd6bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09808",
    "kind": "arxiv",
    "version": 1
  }
}