Pith Number

pith:GQ7Z2U77

pith:2010:GQ7Z2U77U7B6ZO5SDXEVZSWZKO

not attested not anchored not stored refs pending

Analysis of a tuneable coupler for superconducting phase qubits

Alexander N. Korotkov, John M. Martinis, Michael R. Geller, Ricardo A. Pinto, Vitaly S. Shumeiko

arxiv:1006.3351 v3 · 2010-06-17 · 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{GQ7Z2U77U7B6ZO5SDXEVZSWZKO}

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	2026-05-18T02:06:45.313687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

343f9d53ffa7c3ecbbb21dc95ccad953ad77f1f13a51436a36026ad2ec03ad87

Aliases

arxiv: 1006.3351 · arxiv_version: 1006.3351v3 · doi: 10.48550/arxiv.1006.3351 · pith_short_12: GQ7Z2U77U7B6 · pith_short_16: GQ7Z2U77U7B6ZO5S · pith_short_8: GQ7Z2U77

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/GQ7Z2U77U7B6ZO5SDXEVZSWZKO \
  | 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: 343f9d53ffa7c3ecbbb21dc95ccad953ad77f1f13a51436a36026ad2ec03ad87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5ac721bf542916642bf762800a03b4860dde04dc574e4cbd0e1d1fc349d4c81",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-06-17T01:42:07Z",
    "title_canon_sha256": "1e08e5662f991d27f6d2ebb443395bb22ff50ade638844e441a1ce2e2db0b205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3351",
    "kind": "arxiv",
    "version": 3
  }
}