Pith Number

pith:OK3VRVKB

pith:2024:OK3VRVKBWFRASQPDI2WBL6GZ4Q

not attested not anchored not stored refs pending

Estimating QSVT angles for matrix inversion with large condition numbers

I. Joseph, I. Novikau

arxiv:2408.15453 v2 · 2024-08-28 · quant-ph · physics.comp-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{OK3VRVKBWFRASQPDI2WBL6GZ4Q}

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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

Matrix encoding method in variational algorithm of calculating eigenvalues and generalized eigenvalues

Receipt and verification

First computed	2026-07-05T10:04:17.294584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72b758d541b1620941e346ac15f8d9e4183dceadafc5c51927684a88b8bb4671

Aliases

arxiv: 2408.15453 · arxiv_version: 2408.15453v2 · doi: 10.48550/arxiv.2408.15453 · pith_short_12: OK3VRVKBWFRA · pith_short_16: OK3VRVKBWFRASQPD · pith_short_8: OK3VRVKB

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/OK3VRVKBWFRASQPDI2WBL6GZ4Q \
  | 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: 72b758d541b1620941e346ac15f8d9e4183dceadafc5c51927684a88b8bb4671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff972fb09e99f4cf3a85d7176ed26a24b101ed285ac620073e997c7fa62fb6be",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-08-28T00:26:35Z",
    "title_canon_sha256": "ef3d90ae058c0ca6417ad9f0beb21b9c202c061c512de28130becaeae909309b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.15453",
    "kind": "arxiv",
    "version": 2
  }
}