Pith Number

pith:PJBBSJOA

pith:2025:PJBBSJOAMFZ2QZGXX567PS4C6R

not attested not anchored not stored refs pending

Accelerated VQE: Parameter Recycling for Similar Recurring Problem Instances

Claudia Linnhoff-Popien, Jonas Stein, Leo S\"unkel, Maximilian Balthasar Mansky, Michael K\"olle, Tobias Rohe

arxiv:2503.22590 v1 · 2025-03-28 · 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{PJBBSJOAMFZ2QZGXX567PS4C6R}

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	2026-07-05T10:41:07.241269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a421925c06173a864d7bf7df7cb82f44bccee71c923b4163f334ba6f5943f2a

Aliases

arxiv: 2503.22590 · arxiv_version: 2503.22590v1 · doi: 10.48550/arxiv.2503.22590 · pith_short_12: PJBBSJOAMFZ2 · pith_short_16: PJBBSJOAMFZ2QZGX · pith_short_8: PJBBSJOA

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/PJBBSJOAMFZ2QZGXX567PS4C6R \
  | 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: 7a421925c06173a864d7bf7df7cb82f44bccee71c923b4163f334ba6f5943f2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b2c868ec8667ff2c3457e41e26bdf5fb646fcb553d96cfbc2dca1d6954b9f17",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-03-28T16:38:15Z",
    "title_canon_sha256": "1d085209ff1e2936e74fb2946b2f8ced310b4b3a6a770edbe05053f9f9174e96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.22590",
    "kind": "arxiv",
    "version": 1
  }
}