Pith Number

pith:U3GECP2I

pith:2018:U3GECP2IXLZW367H5NHBEF4V6I

not attested not anchored not stored refs pending

Repeated multi-qubit readout and feedback with a mixed-species trapped-ion register

Christa Fl\"uhmann, Hsiang-Yu Lo, Jonathan P. Home, Karan Mehta, Matteo Marinelli, Vlad Negnevitsky

arxiv:1804.09703 v2 · 2018-04-25 · quant-ph · physics.atom-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{U3GECP2IXLZW367H5NHBEF4V6I}

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	2026-05-18T00:00:08.616914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6cc413f48baf36dfbe7eb4e121795f21b8d30a82f3fcfa5c9f0e219ff514446

Aliases

arxiv: 1804.09703 · arxiv_version: 1804.09703v2 · doi: 10.48550/arxiv.1804.09703 · pith_short_12: U3GECP2IXLZW · pith_short_16: U3GECP2IXLZW367H · pith_short_8: U3GECP2I

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/U3GECP2IXLZW367H5NHBEF4V6I \
  | 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: a6cc413f48baf36dfbe7eb4e121795f21b8d30a82f3fcfa5c9f0e219ff514446

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbac8140f300cea9c19fa40c180e40c1414ecdc07c73e220d06b91a576236859",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-04-25T17:52:42Z",
    "title_canon_sha256": "01709390e584ad65b959514b985a0089b73884cf574d9c1f43541d70f5ec29ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09703",
    "kind": "arxiv",
    "version": 2
  }
}