Pith Number

pith:C46WFF6K

pith:2020:C46WFF6KMUQQISSFUH5LOJV33T

not attested not anchored not stored refs pending

Engineering Dynamical Sweet Spots to Protect Qubits from 1/$f$ Noise

Andr\'as Gyenis, Andrew A. Houck, David I. Schuster, Jens Koch, Pranav S. Mundada, Ziwen Huang

arxiv:2004.12458 v3 · 2020-04-26 · 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{C46WFF6KMUQQISSFUH5LOJV33T}

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	2026-07-05T02:27:20.396191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

173d6297ca6521044a45a1fab726bbdcc6047f4e64535eef29820fddbadf0bda

Aliases

arxiv: 2004.12458 · arxiv_version: 2004.12458v3 · doi: 10.48550/arxiv.2004.12458 · pith_short_12: C46WFF6KMUQQ · pith_short_16: C46WFF6KMUQQISSF · pith_short_8: C46WFF6K

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/C46WFF6KMUQQISSFUH5LOJV33T \
  | 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: 173d6297ca6521044a45a1fab726bbdcc6047f4e64535eef29820fddbadf0bda

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52e1528ab625c69a6825f2da65b733e6b40ba6826f861cfd3a6e08e63cedb2be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-04-26T19:22:39Z",
    "title_canon_sha256": "63c46e2e2007ed5caf2aa085c417e5a63108a23b7d394408961803bc3984ad89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.12458",
    "kind": "arxiv",
    "version": 3
  }
}