Pith Number

pith:H2SXALZ6

pith:2026:H2SXALZ6ZJCSSDS5NVHAIEI7OM

not attested not anchored not stored refs pending

Quantum-advantage resource of a two-mode Gaussian state: Analytical theory of convex optimization and a Galois no-go for the closed-form solution

Kunwar Kalra, V. V. Kocharovsky

arxiv:2607.00266 v1 · 2026-06-30 · 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{H2SXALZ6ZJCSSDS5NVHAIEI7OM}

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	2026-07-02T00:18:41.948311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ea5702f3eca45290e5d6d4e04111f730dcdacc32e1dbf481c44c9fa4983730e

Aliases

arxiv: 2607.00266 · arxiv_version: 2607.00266v1 · doi: 10.48550/arxiv.2607.00266 · pith_short_12: H2SXALZ6ZJCS · pith_short_16: H2SXALZ6ZJCSSDS5 · pith_short_8: H2SXALZ6

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/H2SXALZ6ZJCSSDS5NVHAIEI7OM \
  | 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: 3ea5702f3eca45290e5d6d4e04111f730dcdacc32e1dbf481c44c9fa4983730e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91acbe3afd0f24fac19af3d2618b31926e7451f4646a9a3cc467addd5514eecd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-30T23:29:35Z",
    "title_canon_sha256": "f1c5f570144d87087bac1768614f16840fd1aa70dd43d88f0f02b225e70caa96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00266",
    "kind": "arxiv",
    "version": 1
  }
}