Pith Number

pith:OXDRPILS

pith:2022:OXDRPILSWGHGR5BBLE6B4WH7OS

not attested not anchored not stored refs pending

Improved Quantum Algorithms for Fidelity Estimation

Alexander Poremba, Andr\'as Gily\'en

arxiv:2203.15993 v1 · 2022-03-30 · 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{OXDRPILSWGHGR5BBLE6B4WH7OS}

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

6 papers in Pith

Towards Minimax Estimation of High-Order Functionals by Quantum Arguments

Adaptive identification of low-degree polynomials in quantum singular value transformation: application to nonlinear quantum properties estimation

Polynomial time constructive decision algorithm for multivariable quantum signal processing

QKAN: quantum Kolmogorov-Arnold networks with applications in machine learning and multivariate state preparation

Performance Guarantees for Quantum Neural Estimation of Entropies

Receipt and verification

First computed	2026-07-05T04:10:06.050868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75c717a172b18e68f421593c1e58ff749e502d5a7edaae0995d93a3603176264

Aliases

arxiv: 2203.15993 · arxiv_version: 2203.15993v1 · doi: 10.48550/arxiv.2203.15993 · pith_short_12: OXDRPILSWGHG · pith_short_16: OXDRPILSWGHGR5BB · pith_short_8: OXDRPILS

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/OXDRPILSWGHGR5BBLE6B4WH7OS \
  | 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: 75c717a172b18e68f421593c1e58ff749e502d5a7edaae0995d93a3603176264

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a354370b13093e43b4978ceeb0e0996cbc962a287cf19390ae72311f8ee0851c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-03-30T02:02:16Z",
    "title_canon_sha256": "f4f978d293ab50154df755e27044db016cdee34f5c7bb4e5c336098c5b43b895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15993",
    "kind": "arxiv",
    "version": 1
  }
}