Pith Number

pith:7DMCS44Z

pith:2025:7DMCS44ZPMHMRRVJOGBIIWZLZZ

not attested not anchored not stored refs pending

Reducing Circuit Depth in Quantum State Preparation for Quantum Simulation Using Measurements and Feedforward

Ha Eum Kim, Hyeonjun Yeo, Ilkwon Sohn, Kabgyun Jeong

arxiv:2501.02929 v2 · 2025-01-06 · 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{7DMCS44ZPMHMRRVJOGBIIWZLZZ}

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.

Cited by

2 papers in Pith

Preparing multi-qudit states in a definite-weight subspace

Receipt and verification

First computed	2026-07-05T11:13:18.261564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8d82973997b0ec8c6a97182845b2bce7bd89bbb29b1c00b2a54473617343cdd

Aliases

arxiv: 2501.02929 · arxiv_version: 2501.02929v2 · doi: 10.48550/arxiv.2501.02929 · pith_short_12: 7DMCS44ZPMHM · pith_short_16: 7DMCS44ZPMHMRRVJ · pith_short_8: 7DMCS44Z

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/7DMCS44ZPMHMRRVJOGBIIWZLZZ \
  | 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: f8d82973997b0ec8c6a97182845b2bce7bd89bbb29b1c00b2a54473617343cdd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b00aa11b254bd64dd4814171fb9a2e47f5652631a7aba97a713a4fb21f236a3a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-06T11:08:55Z",
    "title_canon_sha256": "0bad234fc46e9c7d381b7ed8fab6ab4b67daaf68cefad4a8b05c9020f484bc99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02929",
    "kind": "arxiv",
    "version": 2
  }
}