Pith Number

pith:IDPIAXJ6

pith:2005:IDPIAXJ6B5DFB24MSGXQQPRO4W

not attested not anchored not stored refs pending

Superconducting qubits can be coupled and addressed as trapped ions

Franco Nori, J. R. Johansson, J. S. Tsai, L. F. Wei, Yu-xi Liu

arxiv:cond-mat/0509236 v6 · 2005-09-09 · cond-mat.supr-con · cond-mat.mes-hall · cond-mat.mtrl-sci · 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{IDPIAXJ6B5DFB24MSGXQQPRO4W}

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	2026-05-18T01:39:50.101224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40de805d3e0f4650eb8c91af083e2ee5a8270f9e3332ea602153cb3a077390f0

Aliases

arxiv: cond-mat/0509236 · arxiv_version: cond-mat/0509236v6 · doi: 10.48550/arxiv.cond-mat/0509236 · pith_short_12: IDPIAXJ6B5DF · pith_short_16: IDPIAXJ6B5DFB24M · pith_short_8: IDPIAXJ6

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/IDPIAXJ6B5DFB24MSGXQQPRO4W \
  | 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: 40de805d3e0f4650eb8c91af083e2ee5a8270f9e3332ea602153cb3a077390f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49dff1efd5f077266d671232568052f6d569ce5b4c305d9c492f2175aea8d884",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2005-09-09T13:53:00Z",
    "title_canon_sha256": "7909aa47ef1e9aa0c57b114cd51c97f8b5b8ae87369b245656337d30043eca45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0509236",
    "kind": "arxiv",
    "version": 6
  }
}