Pith Number

pith:QTKCFO5R

pith:2025:QTKCFO5RE2NGOCPC7PFLNPDXVU

not attested not anchored not stored refs pending

Non-demolition fluorescence readout and high-fidelity unconditional reset of a fluxonium qubit via dissipation engineering

Kohei Matsuura, Kotaro Hida, Shu Watanabe, Yasunobu Nakamura

arxiv:2504.15901 v1 · 2025-04-22 · 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{QTKCFO5RE2NGOCPC7PFLNPDXVU}

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.

Cited by

1 paper in Pith

Testing Electromagnetic Memory via Acceleration-Induced Phase Imprints in Superconductors

Receipt and verification

First computed	2026-07-05T11:44:04.520493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84d422bbb1269a6709e2fbcab6bc77ad35bdfd0843460cdbd51ae36a4ba39b60

Aliases

arxiv: 2504.15901 · arxiv_version: 2504.15901v1 · doi: 10.48550/arxiv.2504.15901 · pith_short_12: QTKCFO5RE2NG · pith_short_16: QTKCFO5RE2NGOCPC · pith_short_8: QTKCFO5R

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/QTKCFO5RE2NGOCPC7PFLNPDXVU \
  | 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: 84d422bbb1269a6709e2fbcab6bc77ad35bdfd0843460cdbd51ae36a4ba39b60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e13e1726ac74099ba0475facef2c9994623962bdb82244930d1047168dc89a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-22T13:41:30Z",
    "title_canon_sha256": "b5428aaf913f5074410cb5152a2829e0bb1d76a5bc3663d22cc2457e98d1da8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.15901",
    "kind": "arxiv",
    "version": 1
  }
}