Pith Number

pith:YZHTXLRR

pith:2019:YZHTXLRR7FEZQ6JUNT3JYJ43JN

not attested not anchored not stored refs pending

Probing Qubit Memory Errors at the Part-per-Million Level

A. C. Hughes, A. M. Steane, C. J. Ballance, D. M. Lucas, D. P. Nadlinger, J. E. Tarlton, J. F. Goodwin, M. A. Sepiol, T. G. Ballance, T. P. Harty

arxiv:1905.06878 v2 · 2019-05-16 · 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{YZHTXLRR7FEZQ6JUNT3JYJ43JN}

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	2026-07-05T00:07:51.697164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c64f3bae31f9499879346cf69c279b4b62dcfea0f149f8b4d096761668fc2eb8

Aliases

arxiv: 1905.06878 · arxiv_version: 1905.06878v2 · doi: 10.48550/arxiv.1905.06878 · pith_short_12: YZHTXLRR7FEZ · pith_short_16: YZHTXLRR7FEZQ6JU · pith_short_8: YZHTXLRR

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/YZHTXLRR7FEZQ6JUNT3JYJ43JN \
  | 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: c64f3bae31f9499879346cf69c279b4b62dcfea0f149f8b4d096761668fc2eb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2aff05c6e7490b000ffc5b8ed4d8d8bb2ae4702e1891032139143afece87146",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-05-16T16:05:21Z",
    "title_canon_sha256": "b2e6d554d5ba4e2e922928bdc7d5b98c2e4c27e4f3773a7427beb0f81a8799a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06878",
    "kind": "arxiv",
    "version": 2
  }
}