Pith Number

pith:V66BRF6H

pith:2020:V66BRF6HEJ7EICCUU6T6VDANOI

not attested not anchored not stored refs pending

Random circuit block-encoded matrix and a proposal of quantum LINPACK benchmark

Lin Lin, Yulong Dong

arxiv:2006.04010 v2 · 2020-06-07 · quant-ph · cs.NA · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V66BRF6HEJ7EICCUU6T6VDANOI}

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	2026-07-05T02:56:36.250969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afbc1897c7227e440854a7a7ea8c0d723b62b66083482577c0352b272e8fd0fa

Aliases

arxiv: 2006.04010 · arxiv_version: 2006.04010v2 · doi: 10.48550/arxiv.2006.04010 · pith_short_12: V66BRF6HEJ7E · pith_short_16: V66BRF6HEJ7EICCU · pith_short_8: V66BRF6H

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/V66BRF6HEJ7EICCUU6T6VDANOI \
  | 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: afbc1897c7227e440854a7a7ea8c0d723b62b66083482577c0352b272e8fd0fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c95e546442437dc23d8ed3b4ce80a298951bc2822ceb4fde2c80a35baf90eca",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-06-07T01:08:50Z",
    "title_canon_sha256": "dd90943765d074cae322ef597f30b07b5fbbd7645aba11cd1fa7ed146750273e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.04010",
    "kind": "arxiv",
    "version": 2
  }
}