Pith Number

pith:L2IVUGCX

pith:2026:L2IVUGCXNNMWPXXASYQEOMNE6M

not attested not anchored not stored refs pending

Benchmark of quantum algorithms for ground state preparation in the presence of noise

Barbara Kraus, Daniel Molpeceres, J. Ignacio Cirac, Sirui Lu

arxiv:2606.20551 v1 · 2026-06-18 · 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{L2IVUGCXNNMWPXXASYQEOMNE6M}

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	2026-06-19T16:13:15.077207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e915a18576b5967dee096204731a4f33b7ef16611acec534dde61c103b0ad3b

Aliases

arxiv: 2606.20551 · arxiv_version: 2606.20551v1 · doi: 10.48550/arxiv.2606.20551 · pith_short_12: L2IVUGCXNNMW · pith_short_16: L2IVUGCXNNMWPXXA · pith_short_8: L2IVUGCX

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/L2IVUGCXNNMWPXXASYQEOMNE6M \
  | 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: 5e915a18576b5967dee096204731a4f33b7ef16611acec534dde61c103b0ad3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf804704bc32ee2746feaf4332617499b0fae4a2daa89419db5244a209c1aba0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-18T17:57:56Z",
    "title_canon_sha256": "cb909f27610c096b0651084fedeaf35e322b464879a0331113323360824a5a51"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20551",
    "kind": "arxiv",
    "version": 1
  }
}