Pith Number

pith:2YRYU3JE

pith:2026:2YRYU3JEHADCA3VHDFXADB66FQ

not attested not anchored not stored refs pending

Complementing Quantum Error Correction in Quantum Metrology via Swap Test

Haidong Yuan, Linxuan Li, Xiaodie Lin

arxiv:2605.23792 v1 · 2026-05-22 · 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{2YRYU3JEHADCA3VHDFXADB66FQ}

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	2026-05-25T02:02:32.789229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6238a6d243806206ea7196e0187de2c17ce94fd8d09955a7eebe275d81ce8e4

Aliases

arxiv: 2605.23792 · arxiv_version: 2605.23792v1 · doi: 10.48550/arxiv.2605.23792 · pith_short_12: 2YRYU3JEHADC · pith_short_16: 2YRYU3JEHADCA3VH · pith_short_8: 2YRYU3JE

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/2YRYU3JEHADCA3VHDFXADB66FQ \
  | 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: d6238a6d243806206ea7196e0187de2c17ce94fd8d09955a7eebe275d81ce8e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95522348fa452924f19f0f08f84edaa821763199653684a7226f6598e21ea1e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-22T15:53:04Z",
    "title_canon_sha256": "260e4fbff9cab02c9646a22a3026897ea99956beb150e45edc2c02b7880ffd7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23792",
    "kind": "arxiv",
    "version": 1
  }
}