Pith Number

pith:VDM7G54K

pith:2021:VDM7G54KXXWXRTLVYI67CKRPBU

not attested not anchored not stored refs pending

Observation of Emergent $\mathbb{Z}_2$ Gauge Invariance in a Superconducting Circuit

Dongning Zheng, Heng Fan, Kai Xu, Luhong Su, Pengtao Song, Rui-Zhen Huang, Xiaohui Song, Xue-Yi Guo, Zhan Wang, Zhongcheng Xiang, Zi-Yong Ge

arxiv:2111.05048 v2 · 2021-11-09 · quant-ph · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDM7G54KXXWXRTLVYI67CKRPBU}

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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

A minimal implementation of Yang-Mills theory on a digital quantum computer

Receipt and verification

First computed	2026-07-05T04:32:52.807885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8d9f3778abded78cd75c23df12a2f0d34c4ee2e3c0e1d65d8258f8e5ec2b3a2

Aliases

arxiv: 2111.05048 · arxiv_version: 2111.05048v2 · doi: 10.48550/arxiv.2111.05048 · pith_short_12: VDM7G54KXXWX · pith_short_16: VDM7G54KXXWXRTLV · pith_short_8: VDM7G54K

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/VDM7G54KXXWXRTLVYI67CKRPBU \
  | 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: a8d9f3778abded78cd75c23df12a2f0d34c4ee2e3c0e1d65d8258f8e5ec2b3a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6beaeaaeac324d22e0c79a9160539464238c8ba67b8b32e24aa1230583aa4e7",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-09T11:02:40Z",
    "title_canon_sha256": "2d0c9912b3ec084279692fe4bc83a00ae7fe7cd6050c26c09e2bfac8f660e476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05048",
    "kind": "arxiv",
    "version": 2
  }
}