Pith Number

pith:5JAAIQ5G

pith:2024:5JAAIQ5GNFXAKHRMPCNJKCKS3I

not attested not anchored not stored refs pending

Impact of Measurement Noise on Escaping Saddles in Variational Quantum Algorithms

Eriko Kaminishi, Michihiko Sugawara, Naoki Yamamoto, Takashi Mori

arxiv:2406.09780 v1 · 2024-06-14 · 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{5JAAIQ5GNFXAKHRMPCNJKCKS3I}

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	2026-07-05T08:31:59.879055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea400443a6696e051e2c789a950952da2dc0127f46683dd84b1cb0ecf2f6bdfd

Aliases

arxiv: 2406.09780 · arxiv_version: 2406.09780v1 · doi: 10.48550/arxiv.2406.09780 · pith_short_12: 5JAAIQ5GNFXA · pith_short_16: 5JAAIQ5GNFXAKHRM · pith_short_8: 5JAAIQ5G

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/5JAAIQ5GNFXAKHRMPCNJKCKS3I \
  | 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: ea400443a6696e051e2c789a950952da2dc0127f46683dd84b1cb0ecf2f6bdfd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18193bd2540cb526e903d577559cd49d1af57fd7ea11d79d24dcff65748a544d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-06-14T07:29:34Z",
    "title_canon_sha256": "3a59b9f30a804e1cb89d38ed535e7e287b9be9bf948981bc57c21c6dc7b2bd2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.09780",
    "kind": "arxiv",
    "version": 1
  }
}