Pith Number

pith:YLLEXQYG

pith:2021:YLLEXQYG2R7NYWKR4YRBYCZ6SP

not attested not anchored not stored refs pending

Removing leakage-induced correlated errors in superconducting quantum error correction

A. Dunsworth, A. G. Fowler, A. G. Petukhov, A. Megrant, A. N. Korotkov, A. Paler, A. Zalcman, B. Buckley, B. Burkett, B. Chiaro, B. Foxen, C. Erickson, C. Gidney, C. Neill, C. Quintana, D. Kafri, D. Sank, E. Jeffrey, F. Arute, F. Kostritsa, H. Neven, J. Atalaya, J. Kelly, J. Mutus, John M. Martinis, J. Yao, K. Arya, K. J. Satzinger, K.Kechedzhi, M. Giustina, M. McEwen, M. Neeley, M.Niu, N. Bushnell, N. Redd, O. Naaman, P. Laptev, P. Roushan, P. V. Klimov, P. Yeh, R. Barends, R. Collins, S.Demura, S. Hong, S. Kim, T. C. White, T. Huang, V. N.Smelyanskiy, X. Mi, Yu Chen, Z. Chen

arxiv:2102.06131 v1 · 2021-02-11 · 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{YLLEXQYG2R7NYWKR4YRBYCZ6SP}

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	2026-07-05T02:24:40.253408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2d64bc306d47edc5951e6221c0b3e93c8e7dc299c1f51e96cb21df3ceb259c8

Aliases

arxiv: 2102.06131 · arxiv_version: 2102.06131v1 · doi: 10.48550/arxiv.2102.06131 · pith_short_12: YLLEXQYG2R7N · pith_short_16: YLLEXQYG2R7NYWKR · pith_short_8: YLLEXQYG

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/YLLEXQYG2R7NYWKR4YRBYCZ6SP \
  | 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: c2d64bc306d47edc5951e6221c0b3e93c8e7dc299c1f51e96cb21df3ceb259c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddd58694d28d0566328da5307643f206c60846679cbc757f3483bd2644995b6c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-02-11T17:11:11Z",
    "title_canon_sha256": "c4ee682684d04f915fb6daf4d8c6badf536640744bf6bdbc5de206af8aabe2a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.06131",
    "kind": "arxiv",
    "version": 1
  }
}