Pith Number

pith:IXMNYXSZ

pith:2021:IXMNYXSZORNGJ6NAHFYHP6GQOS

not attested not anchored not stored refs pending

Using classical bit-flip correction for error mitigation including 2-qubit correlations

Constantia Alexandrou, Georgios Polykratis, Karl Jansen, Lena Funcke, Paolo Stornati, Stefan Kuehn, Tobias Hartung, Xiaoyang Wang

arxiv:2111.08551 v3 · 2021-11-16 · quant-ph · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXMNYXSZORNGJ6NAHFYHP6GQOS}

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	2026-07-05T04:30:05.778526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45d8dc5e59745a64f9a0397077f8d0748b41f375932d942a9cc5c412f0613e7f

Aliases

arxiv: 2111.08551 · arxiv_version: 2111.08551v3 · doi: 10.48550/arxiv.2111.08551 · pith_short_12: IXMNYXSZORNG · pith_short_16: IXMNYXSZORNGJ6NA · pith_short_8: IXMNYXSZ

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/IXMNYXSZORNGJ6NAHFYHP6GQOS \
  | 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: 45d8dc5e59745a64f9a0397077f8d0748b41f375932d942a9cc5c412f0613e7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f48b05e98abf5c1d8a7d9269bcb923cb0e719c882b5627664fbfbd57e83526",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-16T15:25:27Z",
    "title_canon_sha256": "4c57ce3c9248c211e426106e6ebab15eb214e587382342ce63752a95d594dcca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08551",
    "kind": "arxiv",
    "version": 3
  }
}