Pith Number

pith:XHSSDNO3

pith:2025:XHSSDNO3H6SUQYQV2X57Z7UIPJ

not attested not anchored not stored refs pending

Preparation of Hamming-Weight-Preserving Quantum States with Log-Depth Quantum Circuits

Guojing Tian, Xiaoming Sun, Xiaoyu He, Yu Li

arxiv:2508.14470 v1 · 2025-08-20 · 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{XHSSDNO3H6SUQYQV2X57Z7UIPJ}

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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.

Cited by

3 papers in Pith

Preparing multi-qudit states in a definite-weight subspace

Constrained Counterdiabatic Quantum Approximate Optimization Algorithm for Portfolio Optimization

Receipt and verification

First computed	2026-07-05T11:56:32.705412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9e521b5db3fa5486215d5fbfcfe887a72071cb1d282da0f674b6d628a7271c2

Aliases

arxiv: 2508.14470 · arxiv_version: 2508.14470v1 · doi: 10.48550/arxiv.2508.14470 · pith_short_12: XHSSDNO3H6SU · pith_short_16: XHSSDNO3H6SUQYQV · pith_short_8: XHSSDNO3

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/XHSSDNO3H6SUQYQV2X57Z7UIPJ \
  | 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: b9e521b5db3fa5486215d5fbfcfe887a72071cb1d282da0f674b6d628a7271c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70a4276465c64275fb82eb8a920dd91904390bfc85af99fd0cee9d07277a780a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-20T06:50:13Z",
    "title_canon_sha256": "92710fd7646df79205f675321cf2750b8cda0cf0d7908a19103a010e81468f5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.14470",
    "kind": "arxiv",
    "version": 1
  }
}