Pith Number

pith:T3YOWKOJ

pith:2026:T3YOWKOJD2WNPWAEIUFM4FZHVN

not attested not anchored not stored refs pending

Extensible Fluxonium Architecture Using Tunable Couplers with Low Shunt Capacitance

Peng Xu, Peng Zhao, Zheng-Yuan Xue

arxiv:2606.01647 v1 · 2026-06-01 · 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{T3YOWKOJD2WNPWAEIUFM4FZHVN}

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	2026-06-02T02:04:39.069075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ef0eb29c91eacd7d804450ace1727ab45a286984cd714fb7379b2e00a22f833

Aliases

arxiv: 2606.01647 · arxiv_version: 2606.01647v1 · doi: 10.48550/arxiv.2606.01647 · pith_short_12: T3YOWKOJD2WN · pith_short_16: T3YOWKOJD2WNPWAE · pith_short_8: T3YOWKOJ

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/T3YOWKOJD2WNPWAEIUFM4FZHVN \
  | 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: 9ef0eb29c91eacd7d804450ace1727ab45a286984cd714fb7379b2e00a22f833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "637b18cde02849702567bc7ad2a26533c5ebb91263d761a395eeae9857fd5875",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-01T03:55:56Z",
    "title_canon_sha256": "d60eec804e124e0ffbc553df60cc637192b4f07e6b91965adb1f2f6a586acff4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01647",
    "kind": "arxiv",
    "version": 1
  }
}