Pith Number

pith:RIZI3HQV

pith:2019:RIZI3HQVAEKWUXEE56UKC6VO26

not attested not anchored not stored refs pending

Relational Proofs for Quantum Programs

Gilles Barthe, Justin Hsu, Li Zhou, Mingsheng Ying, Nengkun Yu

arxiv:1901.05184 v2 · 2019-01-16 · cs.LO · 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{RIZI3HQVAEKWUXEE56UKC6VO26}

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	2026-07-05T00:25:25.807429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a328d9e1501156a5c84efa8a17aaed7a8518054812e54a535408de480d8e28f

Aliases

arxiv: 1901.05184 · arxiv_version: 1901.05184v2 · doi: 10.48550/arxiv.1901.05184 · pith_short_12: RIZI3HQVAEKW · pith_short_16: RIZI3HQVAEKWUXEE · pith_short_8: RIZI3HQV

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/RIZI3HQVAEKWUXEE56UKC6VO26 \
  | 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: 8a328d9e1501156a5c84efa8a17aaed7a8518054812e54a535408de480d8e28f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f743ff1a0f946abef1ceedb08e69779c275f3dc58601df623f4a2464913f2ae",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-01-16T09:00:28Z",
    "title_canon_sha256": "d0a7ec289db45deefec3086d6fa9a4c03b7991bef1f7f95f73526e0a8b7fc3c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05184",
    "kind": "arxiv",
    "version": 2
  }
}