Pith Number

pith:ML57VCU6

pith:2022:ML57VCU6UZG3AIHPSIUIGCVTMO

not attested not anchored not stored refs pending

An LLVM-based C++ Compiler Toolchain for Variational Hybrid Quantum-Classical Algorithms and Quantum Accelerators

Adam Holmes, Albert Schmitz, A. Y. Matsuura, Gian Giacomo Guerreschi, Justin Hogaboam, Pradnya Khalate, Shavindra Premaratne, Xiang Zou, Xin-Chuan Wu

arxiv:2202.11142 v1 · 2022-02-22 · quant-ph · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ML57VCU6UZG3AIHPSIUIGCVTMO}

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	2026-07-05T03:59:28.837905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62fbfa8a9ea64db020ef9228830ab363b70d064c8615527d9393606c55592694

Aliases

arxiv: 2202.11142 · arxiv_version: 2202.11142v1 · doi: 10.48550/arxiv.2202.11142 · pith_short_12: ML57VCU6UZG3 · pith_short_16: ML57VCU6UZG3AIHP · pith_short_8: ML57VCU6

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/ML57VCU6UZG3AIHPSIUIGCVTMO \
  | 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: 62fbfa8a9ea64db020ef9228830ab363b70d064c8615527d9393606c55592694

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34397f4ac4ec02f8e1cb7bbfc7f14cbfba3e07ccece778fa160e21476507d7ff",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-02-22T19:32:50Z",
    "title_canon_sha256": "a87450654293569e55df4f517a2cb8fffada44eeeb7304c746e700ad776807b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11142",
    "kind": "arxiv",
    "version": 1
  }
}