Pith Number

pith:VXJ6VWQE

pith:2015:VXJ6VWQELO7OYGK3QGZ4YQEZAL

not attested not anchored not stored refs pending

Long distance coupling of resonant exchange qubits

Guido Burkard, Maximilian Russ

arxiv:1508.07122 v2 · 2015-08-28 · 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{VXJ6VWQELO7OYGK3QGZ4YQEZAL}

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	2026-05-18T01:22:48.147310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

add3eada045bbeec195b81b3cc409902f0ed8ba9f70c54618cd93d6b420bac49

Aliases

arxiv: 1508.07122 · arxiv_version: 1508.07122v2 · doi: 10.48550/arxiv.1508.07122 · pith_short_12: VXJ6VWQELO7O · pith_short_16: VXJ6VWQELO7OYGK3 · pith_short_8: VXJ6VWQE

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/VXJ6VWQELO7OYGK3QGZ4YQEZAL \
  | 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: add3eada045bbeec195b81b3cc409902f0ed8ba9f70c54618cd93d6b420bac49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "069cf4959fd0ad0950ec5180c4afce1a91d577263c28ff4b20bcd6fbec27c298",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2015-08-28T08:33:14Z",
    "title_canon_sha256": "28d0023f75d0e31033cafe375e4229b57a79289f0a9aa0ed7f659ca8e7d03290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07122",
    "kind": "arxiv",
    "version": 2
  }
}