Pith Number

pith:RLAVN7WM

pith:2021:RLAVN7WMNXGOA4WIA4JSTSQ26R

not attested not anchored not stored refs pending

Quantum Algorithms based on the Block-Encoding Framework for Matrix Functions by Contour Integrals

Asuka Ohashi, Souichi Takahira, Tomohiro Sogabe, Tsuyoshi Sasaki Usuda

arxiv:2106.08076 v2 · 2021-06-15 · 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{RLAVN7WMNXGOA4WIA4JSTSQ26R}

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

Faster quantum linear system solver beyond the condition number

A Unified Poisson Summation Framework for Generalized Quantum Matrix Transformations

Receipt and verification

First computed	2026-07-05T02:49:56.644278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ac156fecc6dcce072c8071329ca1af473c7330568ef254abc0cff6e29390526

Aliases

arxiv: 2106.08076 · arxiv_version: 2106.08076v2 · doi: 10.48550/arxiv.2106.08076 · pith_short_12: RLAVN7WMNXGO · pith_short_16: RLAVN7WMNXGOA4WI · pith_short_8: RLAVN7WM

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/RLAVN7WMNXGOA4WIA4JSTSQ26R \
  | 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: 8ac156fecc6dcce072c8071329ca1af473c7330568ef254abc0cff6e29390526

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13966a195ea9bb3ee3b790f901ee009591a590c8f5bfd62ee9bfc228885db420",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-06-15T12:10:35Z",
    "title_canon_sha256": "b6fba8c6f57125bc9e8dee93bf95ec62b4cfb0f4ee87c9ce476ed25c291275ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08076",
    "kind": "arxiv",
    "version": 2
  }
}