Pith Number

pith:TUXXSRDK

pith:2014:TUXXSRDKKFEJGUUYX6HCMYE42G

not attested not anchored not stored refs pending

Qubit architecture with high coherence and fast tunable coupling

A. Dunsworth, A. Megrant, A. N. Cleland, A. Vainsencher, B. Campbell, B. Chiaro, C. M. Quintana, C. Neill, D. Sank, E. Jeffrey, J. Kelly, John M. Martinis, J. Wenner, J. Y. Mutus, M. Fang, Michael R. Geller, N. Leung, P. J. J. O'Malley, P. Roushan, R. Barends, T. C. White, Yu Chen, Z. Chen

arxiv:1402.7367 v1 · 2014-02-28 · cond-mat.supr-con · 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{TUXXSRDKKFEJGUUYX6HCMYE42G}

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	2026-05-18T01:44:21.716509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d2f79446a5148935298bf8e26609cd1aba06aa2872ebf2e657a64e7153def2f

Aliases

arxiv: 1402.7367 · arxiv_version: 1402.7367v1 · doi: 10.48550/arxiv.1402.7367 · pith_short_12: TUXXSRDKKFEJ · pith_short_16: TUXXSRDKKFEJGUUY · pith_short_8: TUXXSRDK

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/TUXXSRDKKFEJGUUYX6HCMYE42G \
  | 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: 9d2f79446a5148935298bf8e26609cd1aba06aa2872ebf2e657a64e7153def2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57a657b203e55651018e67f58045c30c4ad1e1c52420025b9601fdcac2f02c57",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-02-28T20:33:35Z",
    "title_canon_sha256": "716f66a2a71fe6dbe384654e9163e4fc7709212d27956eb66b03af3e514f2f8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.7367",
    "kind": "arxiv",
    "version": 1
  }
}