Pith Number

pith:ZL3R5MYO

pith:2009:ZL3R5MYOLYTJ3NLWZVBUZEHF3Q

not attested not anchored not stored refs pending

Mesoscopic Shelving Readout of Superconducting Qubits in Circuit QED

B. G. U. Englert, E. Solano, G. Mangano, J. Siewert, M. Mariantoni, R. Gross

arxiv:0904.1769 v2 · 2009-04-13 · cond-mat.mes-hall · cond-mat.supr-con · 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{ZL3R5MYOLYTJ3NLWZVBUZEHF3Q}

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	2026-05-18T02:14:06.466771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caf71eb30e5e269db576cd434c90e5dc26d89a0053da32d95bb439bcae2f1fc2

Aliases

arxiv: 0904.1769 · arxiv_version: 0904.1769v2 · doi: 10.48550/arxiv.0904.1769 · pith_short_12: ZL3R5MYOLYTJ · pith_short_16: ZL3R5MYOLYTJ3NLW · pith_short_8: ZL3R5MYO

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/ZL3R5MYOLYTJ3NLWZVBUZEHF3Q \
  | 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: caf71eb30e5e269db576cd434c90e5dc26d89a0053da32d95bb439bcae2f1fc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1da95b5182d2b0af50a3a13528842595a80b0df682fbd43cabf8d4ad2866074",
    "cross_cats_sorted": [
      "cond-mat.supr-con",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2009-04-13T05:45:14Z",
    "title_canon_sha256": "332448033238c222c901a229ee05865fc9c018900f383bebd66d990fb4b18758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.1769",
    "kind": "arxiv",
    "version": 2
  }
}