Pith Number

pith:KEVY7IHG

pith:2015:KEVY7IHG7JUXEM6SWHAYM4A45W

not attested not anchored not stored refs pending

Silicon quantum processor with robust long-distance qubit couplings

Andrea Morello, Fahd A. Mohiyaddin, Gerhard Klimeck, Guilherme Tosi, Rajib Rahman, Stefanie Tenberg, Vivien Schmitt

arxiv:1509.08538 v2 · 2015-09-28 · cond-mat.mes-hall · 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{KEVY7IHG7JUXEM6SWHAYM4A45W}

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	2026-05-18T00:35:51.946922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

512b8fa0e6fa697233d2b1c186701ced866565e197e6de4ec4ef8031baeee39b

Aliases

arxiv: 1509.08538 · arxiv_version: 1509.08538v2 · doi: 10.48550/arxiv.1509.08538 · pith_short_12: KEVY7IHG7JUX · pith_short_16: KEVY7IHG7JUXEM6S · pith_short_8: KEVY7IHG

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/KEVY7IHG7JUXEM6SWHAYM4A45W \
  | 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: 512b8fa0e6fa697233d2b1c186701ced866565e197e6de4ec4ef8031baeee39b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2194980596fc6fff78308e04a0dc7318a767e53a14f075fe464eb2f0013b9dea",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-09-28T23:16:14Z",
    "title_canon_sha256": "ad0377f0390c575e8b293e88d8f13cae7a197a48d15dbd38779601b85b1d49d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.08538",
    "kind": "arxiv",
    "version": 2
  }
}