Pith Number

pith:DDLMQ3BX

pith:2022:DDLMQ3BXQZWNTY32C25L4FRLRJ

not attested not anchored not stored refs pending

Cancelling microwave crosstalk with fixed-frequency qubits

Fei Yan, Ji Chu, Song Liu, Wuerkaixi Nuerbolati, Xinsheng Tan, Yang Yu, Yuxuan Zhou, Zhikun Han

arxiv:2204.02946 v1 · 2022-04-06 · 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{DDLMQ3BXQZWNTY32C25L4FRLRJ}

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	2026-07-05T05:36:03.427598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18d6c86c37866cd9e37a16babe162b8a7a7e80d1588ea3f34214ce23022d7204

Aliases

arxiv: 2204.02946 · arxiv_version: 2204.02946v1 · doi: 10.48550/arxiv.2204.02946 · pith_short_12: DDLMQ3BXQZWN · pith_short_16: DDLMQ3BXQZWNTY32 · pith_short_8: DDLMQ3BX

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/DDLMQ3BXQZWNTY32C25L4FRLRJ \
  | 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: 18d6c86c37866cd9e37a16babe162b8a7a7e80d1588ea3f34214ce23022d7204

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abbebeb3785767698a24d7382f2ffa1631c5df594e520e632e9ee089babedd66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-04-06T17:26:47Z",
    "title_canon_sha256": "19ace8cf203edc336cba3d2648108644f7bb6e1621a0938aec67e7fc87c969fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.02946",
    "kind": "arxiv",
    "version": 1
  }
}