Pith Number

pith:4ODRMQ5G

pith:2026:4ODRMQ5GXLODI5IXED4VUE6ZIX

not attested not anchored not stored refs pending

Connectivity-induced surface-loss penalty in superconducting qubit-coupler lattices

Cheng-Lin Deng, Gui-Han Liang, Heng Fan, Kai Xu, Ming-Chuan Wang, Tian-Ming Li, Xu-Yang Gu, Yongxi Xiao, Zheng-He Liu, Zhongcheng Xiang

arxiv:2607.10743 v1 · 2026-07-12 · 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{4ODRMQ5GXLODI5IXED4VUE6ZIX}

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	2026-07-14T01:21:37.784061Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3871643a6badc34751720f95a13d945d7d897a5efc31f740c92fbd7640d382f

Aliases

arxiv: 2607.10743 · arxiv_version: 2607.10743v1 · doi: 10.48550/arxiv.2607.10743 · pith_short_12: 4ODRMQ5GXLOD · pith_short_16: 4ODRMQ5GXLODI5IX · pith_short_8: 4ODRMQ5G

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/4ODRMQ5GXLODI5IXED4VUE6ZIX \
  | 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: e3871643a6badc34751720f95a13d945d7d897a5efc31f740c92fbd7640d382f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8051b18062efb684252cc47267debff43fb1dca26591c4971aeb95f8d93424a0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-12T12:53:06Z",
    "title_canon_sha256": "93b376c0d2d3c3165bc4b17d6ce98fdb13d334b468cf8680864c8e14da8abcd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10743",
    "kind": "arxiv",
    "version": 1
  }
}