Pith Number

pith:Y43QVPBL

pith:2020:Y43QVPBLPO23NSEBI2O7ASRQZB

not attested not anchored not stored refs pending

Noise-Induced Barren Plateaus in Variational Quantum Algorithms

Akira Sone, Enrico Fontana, Kunal Sharma, Lukasz Cincio, M. Cerezo, Patrick J. Coles, Samson Wang

arxiv:2007.14384 v6 · 2020-07-28 · quant-ph · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y43QVPBLPO23NSEBI2O7ASRQZB}

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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

Feasibility of performing quantum chemistry calculations on quantum computers

Receipt and verification

First computed	2026-07-05T07:51:08.341896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7370abc2b7bb5b6c881469df04a30c844d9f721e9e0ba6f35e8b8ac2874bd7f

Aliases

arxiv: 2007.14384 · arxiv_version: 2007.14384v6 · doi: 10.48550/arxiv.2007.14384 · pith_short_12: Y43QVPBLPO23 · pith_short_16: Y43QVPBLPO23NSEB · pith_short_8: Y43QVPBL

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/Y43QVPBLPO23NSEBI2O7ASRQZB \
  | 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: c7370abc2b7bb5b6c881469df04a30c844d9f721e9e0ba6f35e8b8ac2874bd7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b0f5331534343fca5f690fc5ecf9de3b45fa7028a0668ca874ae86f980ccc2bc",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-07-28T17:52:21Z",
    "title_canon_sha256": "f80cface26a34b0375fb22162c8b9a40c969adc027dc9e7c1d6699126778714b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.14384",
    "kind": "arxiv",
    "version": 6
  }
}