Pith Number

pith:Y6ZAB2PL

pith:2025:Y6ZAB2PLWRRTWKKVNL7VJV74MM

not attested not anchored not stored refs pending

Surpassing the Global Heisenberg Limit Using a High-effciency Quantum Switch

Bi-Heng Liu, Chuan-Feng Li, Geng Chen, Guang-Can Guo, Xiao-Min Hu, Yuehan Chen, Yu Guo, Yun-Feng Huang

arxiv:2505.03290 v1 · 2025-05-06 · 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{Y6ZAB2PLWRRTWKKVNL7VJV74MM}

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

2 papers in Pith

The Transformation-Response Framework: An Operational Reformulation of Quantum Mechanics

Toward an Experimental Device-Independent Verification of Indefinite Causal Order

Receipt and verification

First computed	2026-07-05T10:59:13.455611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7b200e9ebb4633b29556aff54d7fc63165b320d8a0ead54de819dfdf08517c8

Aliases

arxiv: 2505.03290 · arxiv_version: 2505.03290v1 · doi: 10.48550/arxiv.2505.03290 · pith_short_12: Y6ZAB2PLWRRT · pith_short_16: Y6ZAB2PLWRRTWKKV · pith_short_8: Y6ZAB2PL

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/Y6ZAB2PLWRRTWKKVNL7VJV74MM \
  | 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: c7b200e9ebb4633b29556aff54d7fc63165b320d8a0ead54de819dfdf08517c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3891cd13e1202548648d94f96b598cf324f2e83785e55275db80c3fba7ac05a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-06T08:16:39Z",
    "title_canon_sha256": "9198c5af3f558d48d4de1011727f0e5e96d70856999b208e098206a1b9737a60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.03290",
    "kind": "arxiv",
    "version": 1
  }
}