Pith Number

pith:OQGWYHMU

pith:2026:OQGWYHMUMC4TYR5Z24KWWASQEM

not attested not anchored not stored refs pending

Reasoning about Continuous-Variable Quantum Systems

Gilles Barthe, Li Zhou, Minbo Gao, Mingsheng Ying, Tianshi Yu

arxiv:2607.23137 v1 · 2026-07-25 · cs.LO · cs.PL · math.FA · 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{OQGWYHMUMC4TYR5Z24KWWASQEM}

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	2026-07-28T01:22:08.964840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

740d6c1d9460b93c47b9d7156b025023135a888615508f09bd7799916e23b6e2

Aliases

arxiv: 2607.23137 · arxiv_version: 2607.23137v1 · doi: 10.48550/arxiv.2607.23137 · pith_short_12: OQGWYHMUMC4T · pith_short_16: OQGWYHMUMC4TYR5Z · pith_short_8: OQGWYHMU

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/OQGWYHMUMC4TYR5Z24KWWASQEM \
  | 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: 740d6c1d9460b93c47b9d7156b025023135a888615508f09bd7799916e23b6e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bd113ccdc51b91ee3f470c9c807a5e469a0fb640be06a18e7cf15542a56db1e",
    "cross_cats_sorted": [
      "cs.PL",
      "math.FA",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-07-25T10:36:34Z",
    "title_canon_sha256": "9eb686f32c4ab5020c4cdf60cf36ed84f95d4f978b1a33c913999ccb65351577"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.23137",
    "kind": "arxiv",
    "version": 1
  }
}