Pith Number

pith:FQWHZH7M

pith:2026:FQWHZH7ML3KXKWL3OUOXD5VHIY

not attested not anchored not stored refs pending

Latent-Conditioned Parameterized Quantum Circuits as Universal Approximators for Distributions over Quantum States

Hirotaka Oshima, Koki Chinzei, Quoc Hoan Tran, Yasuhiro Endo

arxiv:2605.28690 v1 · 2026-05-27 · quant-ph · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FQWHZH7ML3KXKWL3OUOXD5VHIY}

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	2026-05-28T02:04:59.961487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c2c7c9fec5ed575597b751d71f6a7460f46675d765caeb3f978495d19e60f3c

Aliases

arxiv: 2605.28690 · arxiv_version: 2605.28690v1 · doi: 10.48550/arxiv.2605.28690 · pith_short_12: FQWHZH7ML3KX · pith_short_16: FQWHZH7ML3KXKWL3 · pith_short_8: FQWHZH7M

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/FQWHZH7ML3KXKWL3OUOXD5VHIY \
  | 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: 2c2c7c9fec5ed575597b751d71f6a7460f46675d765caeb3f978495d19e60f3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "647d905fe27ed5a548d89157152d2b197386fea324d8bc440484e5b2e4cb0c93",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-27T16:19:10Z",
    "title_canon_sha256": "a6a66deb8c379fbd30acdc3a9ada4807a07ade86dda047ed7b2ec66baa26b4ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28690",
    "kind": "arxiv",
    "version": 1
  }
}