Pith Number

pith:LYIROTQZ

pith:2025:LYIROTQZ52BDZP6AXEOHYDHTKQ

not attested not anchored not stored refs pending

Truncated Variational Hamiltonian Ansatz: efficient quantum circuit design for quantum chemistry and material science

Clemens Possel, Dmitry Bagrets, Frank K. Wilhelm, Marina Walt, Peter Pinski, Reza Shirazi, Walter Hahn

arxiv:2505.19772 v1 · 2025-05-26 · quant-ph · physics.chem-ph · physics.comp-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{LYIROTQZ52BDZP6AXEOHYDHTKQ}

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

1 paper in Pith

A Review of Variational Quantum Algorithms: Insights into Fault-Tolerant Quantum Computing

Receipt and verification

First computed	2026-07-05T11:09:35.879811Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e11174e19ee823cbfc0b91c7c0cf354323af89d66d29a84e9f44532918e2478

Aliases

arxiv: 2505.19772 · arxiv_version: 2505.19772v1 · doi: 10.48550/arxiv.2505.19772 · pith_short_12: LYIROTQZ52BD · pith_short_16: LYIROTQZ52BDZP6A · pith_short_8: LYIROTQZ

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/LYIROTQZ52BDZP6AXEOHYDHTKQ \
  | 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: 5e11174e19ee823cbfc0b91c7c0cf354323af89d66d29a84e9f44532918e2478

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f0bd3506d3cca76fcbddf4d7590ce34b706e82f014679399acadbdff7e39f2d",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-26T09:54:46Z",
    "title_canon_sha256": "41a6d5795ac78b1fe7213107b5dfdf16aa64f7c3c8d755866d9131b2b4088610"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19772",
    "kind": "arxiv",
    "version": 1
  }
}