Pith Number

pith:L2AT7ZFK

pith:2021:L2AT7ZFKDWO3OILOWY4PFH3B2U

not attested not anchored not stored refs pending

Scalable error mitigation for noisy quantum circuits produces competitive expectation values

Abhinav Kandala, Christopher J. Wood, Jay M. Gambetta, Kristan Temme, Seth T. Merkel, Theodore J. Yoder, Youngseok Kim

arxiv:2108.09197 v1 · 2021-08-20 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2AT7ZFKDWO3OILOWY4PFH3B2U}

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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

Preparing thermal states of frustrated quantum spin systems using 139 qubits

Robust design under uncertainty in quantum error mitigation

Quantum Simulation of the Real-time Dynamics in the multi-flavor Gross-Neveu Model at the utility scale using Superconducting Quantum Computers

Receipt and verification

First computed	2026-07-05T05:39:10.928273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e813fe4aa1d9db7216eb638f29f61d519678e8a034acd90121da02114a89c62

Aliases

arxiv: 2108.09197 · arxiv_version: 2108.09197v1 · doi: 10.48550/arxiv.2108.09197 · pith_short_12: L2AT7ZFKDWO3 · pith_short_16: L2AT7ZFKDWO3OILO · pith_short_8: L2AT7ZFK

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/L2AT7ZFKDWO3OILOWY4PFH3B2U \
  | 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: 5e813fe4aa1d9db7216eb638f29f61d519678e8a034acd90121da02114a89c62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd3af2291e4ebb646cfbdedbecc5b5d693080809cbe07352c7402563f7a499e1",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-20T14:32:16Z",
    "title_canon_sha256": "c253c9e013b8022246e04c75519ab1819180b9edd634b51dde488a225a3282e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09197",
    "kind": "arxiv",
    "version": 1
  }
}