Pith Number

pith:Y4FTX56N

pith:2018:Y4FTX56NP3ZOJEBSPEOTLQAVD6

not attested not anchored not stored refs pending

Quantum Algorithms to Matrix Multiplication

Changpeng Shao

arxiv:1803.01601 v2 · 2018-03-05 · 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{Y4FTX56NP3ZOJEBSPEOTLQAVD6}

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

Universal Matrix Multiplication on Quantum Computer

Receipt and verification

First computed	2026-05-18T00:09:35.925546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c70b3bf7cd7ef2e49032791d35c0151fafee7eb786d1b1457b4fcbb7c21c165f

Aliases

arxiv: 1803.01601 · arxiv_version: 1803.01601v2 · doi: 10.48550/arxiv.1803.01601 · pith_short_12: Y4FTX56NP3ZO · pith_short_16: Y4FTX56NP3ZOJEBS · pith_short_8: Y4FTX56N

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/Y4FTX56NP3ZOJEBSPEOTLQAVD6 \
  | 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: c70b3bf7cd7ef2e49032791d35c0151fafee7eb786d1b1457b4fcbb7c21c165f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5854c42e5f6d343cf20cd6a7455aadc4add01cdba30d4896dd421f9f45678f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-05T10:57:42Z",
    "title_canon_sha256": "aa3fb86b922b2ea96d62332d614e889b5aefebff318408944dcf86bf2d33cf22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.01601",
    "kind": "arxiv",
    "version": 2
  }
}