Pith Number

pith:UNQLXVUT

pith:2019:UNQLXVUTGLZZ336W5XIYR6BV24

not attested not anchored not stored refs pending

Verified Optimization in a Quantum Intermediate Representation

Kesha Hietala, Michael Hicks, Robert Rand, Shih-Han Hung, Xiaodi Wu

arxiv:1904.06319 v4 · 2019-04-12 · cs.LO · cs.ET · cs.PL · 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{UNQLXVUTGLZZ336W5XIYR6BV24}

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

AutoQ 2.0: From Verification of Quantum Circuits to Verification of Quantum Programs (Technical Report)

Receipt and verification

First computed	2026-07-05T00:24:26.311739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a360bbd69332f39defd6edd188f835d731f9e731fc258e962894350792250c4c

Aliases

arxiv: 1904.06319 · arxiv_version: 1904.06319v4 · doi: 10.48550/arxiv.1904.06319 · pith_short_12: UNQLXVUTGLZZ · pith_short_16: UNQLXVUTGLZZ336W · pith_short_8: UNQLXVUT

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/UNQLXVUTGLZZ336W5XIYR6BV24 \
  | 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: a360bbd69332f39defd6edd188f835d731f9e731fc258e962894350792250c4c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e86fb32ea894464a5ffef800daa1e0ec168192a40cac239443e2aef738a134ee",
    "cross_cats_sorted": [
      "cs.ET",
      "cs.PL",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-04-12T16:54:17Z",
    "title_canon_sha256": "33688af262f61cab06b73e4ccc5bd8e384b4418ddfeba9e5a252f7512712cda0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06319",
    "kind": "arxiv",
    "version": 4
  }
}