Pith Number

pith:SN7YRPQ5

pith:2024:SN7YRPQ5E2UCWK3ZRSEK7P6CIM

not attested not anchored not stored refs pending

Purification of Noisy Measurements and Faithful Distillation of Entanglement

Jaemin Kim, Jiyoung Yun, Joonwoo Bae

arxiv:2404.10538 v3 · 2024-04-16 · 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{SN7YRPQ5E2UCWK3ZRSEK7P6CIM}

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

1 paper in Pith

Protocol for Purifying Noisy Preparation and Measurements of Qubits

Receipt and verification

First computed	2026-07-05T10:11:18.552120Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

937f88be1d26a82b2b798c88afbfc24338e9b3746d2895676aa3623da33e18ca

Aliases

arxiv: 2404.10538 · arxiv_version: 2404.10538v3 · doi: 10.48550/arxiv.2404.10538 · pith_short_12: SN7YRPQ5E2UC · pith_short_16: SN7YRPQ5E2UCWK3Z · pith_short_8: SN7YRPQ5

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/SN7YRPQ5E2UCWK3ZRSEK7P6CIM \
  | 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: 937f88be1d26a82b2b798c88afbfc24338e9b3746d2895676aa3623da33e18ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d612c877f49864d72b08445a85830d45c29835c6656540eed7b74f17e2704ec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-04-16T13:07:09Z",
    "title_canon_sha256": "91cdc355beb500328a25497176075dc20f180b0d3c19ec1b53ffdcef65fd1d03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.10538",
    "kind": "arxiv",
    "version": 3
  }
}