Pith Number

pith:KVKLOXBF

pith:2021:KVKLOXBFDQODE4VRB6EHL4QJVF

not attested not anchored not stored refs pending

On-Demand Storage and Retrieval of Microwave Photons Using a Superconducting Multiresonator Quantum Memory

Cheng Ma, Hongyi Zhang, Luming Duan, Yan Li, Yipu Song, Yukai Wu, Zenghui Bao, Zhiling Wang

arxiv:2111.05597 v1 · 2021-11-10 · 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{KVKLOXBFDQODE4VRB6EHL4QJVF}

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	2026-07-05T03:30:46.291842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5554b75c251c1c3272b10f8875f209a949e45c83f692174d044c112624b15d89

Aliases

arxiv: 2111.05597 · arxiv_version: 2111.05597v1 · doi: 10.48550/arxiv.2111.05597 · pith_short_12: KVKLOXBFDQOD · pith_short_16: KVKLOXBFDQODE4VR · pith_short_8: KVKLOXBF

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/KVKLOXBFDQODE4VRB6EHL4QJVF \
  | 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: 5554b75c251c1c3272b10f8875f209a949e45c83f692174d044c112624b15d89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61a21978fe49780cf09c249d49298e40fc9d4899f50e512e18183cba3dedd600",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-10T09:38:09Z",
    "title_canon_sha256": "35bc699fa8465a89fa576992f3be6812d8f2ed3b2f442336f02d8ec603906f62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05597",
    "kind": "arxiv",
    "version": 1
  }
}