Pith Number

pith:WXCU4ZS7

pith:2026:WXCU4ZS74EIQ4AWVZJX6RGGCMT

not attested not anchored not stored refs pending

Quasiparticle-induced transitions in a fluxonium qubit

Benjamin Byrd, Gianluigi Catelani, Ivan V. Pechenezhskiy, Kesavan Manivannan, Maksim Litskevich, Pavel D. Kurilovich, Vladislav D. Kurilovich

arxiv:2607.21329 v1 · 2026-07-23 · 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{WXCU4ZS74EIQ4AWVZJX6RGGCMT}

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	2026-07-24T01:24:26.112688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5c54e665fe1110e02d5ca6fe898c264c7a5cc99c7833673f7320ab40b534941

Aliases

arxiv: 2607.21329 · arxiv_version: 2607.21329v1 · doi: 10.48550/arxiv.2607.21329 · pith_short_12: WXCU4ZS74EIQ · pith_short_16: WXCU4ZS74EIQ4AWV · pith_short_8: WXCU4ZS7

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/WXCU4ZS74EIQ4AWVZJX6RGGCMT \
  | 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: b5c54e665fe1110e02d5ca6fe898c264c7a5cc99c7833673f7320ab40b534941

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce13fe5ce7529ff9df7c2d20c5c69667768fdb3abf8bd4cd95d4ee07e6bc3ffb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-23T13:57:49Z",
    "title_canon_sha256": "09fe38c682c916b9613f0fb0e981b943872c958db31449202db817a4ef52cf26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.21329",
    "kind": "arxiv",
    "version": 1
  }
}