Pith Number

pith:UUYKB3JA

pith:2021:UUYKB3JAYBCTBNW5XJQFWAIKDK

not attested not anchored not stored refs pending

Can Error Mitigation Improve Trainability of Noisy Variational Quantum Algorithms?

Andrew Arrasmith, Lukasz Cincio, M. Cerezo, Patrick J. Coles, Piotr Czarnik, Samson Wang

arxiv:2109.01051 v2 · 2021-09-02 · quant-ph · cs.LG

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

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\usepackage{pith}
\pithnumber{UUYKB3JAYBCTBNW5XJQFWAIKDK}

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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

4 papers in Pith

Analog photonic simulator for large-scale transport

Classical State Preparation for Variational Quantum Algorithms via Reinforcement Learning

Robust design under uncertainty in quantum error mitigation

Benchmarking a machine-learning differential equations solver on a neutral-atom logical processor

Receipt and verification

First computed	2026-07-05T07:55:17.737969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a530a0ed20c04530b6ddba605b010a1a9af59c1285f990b21a440249bab0df4b

Aliases

arxiv: 2109.01051 · arxiv_version: 2109.01051v2 · doi: 10.48550/arxiv.2109.01051 · pith_short_12: UUYKB3JAYBCT · pith_short_16: UUYKB3JAYBCTBNW5 · pith_short_8: UUYKB3JA

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/UUYKB3JAYBCTBNW5XJQFWAIKDK \
  | 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: a530a0ed20c04530b6ddba605b010a1a9af59c1285f990b21a440249bab0df4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e95b2dfe9ea513e6fea850d82495bfe45de4af9c4fa918203881bc8acce8c393",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-09-02T16:07:02Z",
    "title_canon_sha256": "9abcbd219b9774abb2f7d226345d304666d1e4a05f87dff54b64562441eaec9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01051",
    "kind": "arxiv",
    "version": 2
  }
}