Pith Number

pith:USOOGZCM

pith:2026:USOOGZCMKGRJYDDZ2VD4ITD5VO

not attested not anchored not stored refs pending

An Effective Quantum Hoare Logic for Hybrid Quantum Programs with Unbounded Loops

Christophe Chareton, Jad Issa, Romain P\'echoux

arxiv:2607.08548 v1 · 2026-07-09 · quant-ph · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USOOGZCMKGRJYDDZ2VD4ITD5VO}

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	2026-07-10T01:19:53.323005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a49ce3644c51a29c0c79d547c44c7daba7845ead4d4f609befe5d2d0c501f0dc

Aliases

arxiv: 2607.08548 · arxiv_version: 2607.08548v1 · doi: 10.48550/arxiv.2607.08548 · pith_short_12: USOOGZCMKGRJ · pith_short_16: USOOGZCMKGRJYDDZ · pith_short_8: USOOGZCM

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/USOOGZCMKGRJYDDZ2VD4ITD5VO \
  | 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: a49ce3644c51a29c0c79d547c44c7daba7845ead4d4f609befe5d2d0c501f0dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6311fc5dffff451712c315058b8e5a7f1794bb3fa98bb17319bc3b48f596d67e",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-09T14:41:37Z",
    "title_canon_sha256": "0771477ed2a30298214c7d9ca583fb105243dbf903aa921261c15b36c053f277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08548",
    "kind": "arxiv",
    "version": 1
  }
}