Pith Number

pith:L4DFQZB6

pith:2013:L4DFQZB6VHSTTB4D3YT6B2VHF7

not attested not anchored not stored refs pending

Quantum memory using a hybrid circuit with flux qubits and NV centers

Franco Nori, J. Q. You, Wei Cui, Xin-You L\"u, Ze-Liang Xiang

arxiv:1301.1504 v2 · 2013-01-08 · 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{L4DFQZB6VHSTTB4D3YT6B2VHF7}

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	2026-05-18T03:09:50.420001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f0658643ea9e5398783de27e0eaa72fcecf4948d5bac6e6f59758b82a469243

Aliases

arxiv: 1301.1504 · arxiv_version: 1301.1504v2 · doi: 10.48550/arxiv.1301.1504 · pith_short_12: L4DFQZB6VHST · pith_short_16: L4DFQZB6VHSTTB4D · pith_short_8: L4DFQZB6

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/L4DFQZB6VHSTTB4D3YT6B2VHF7 \
  | 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: 5f0658643ea9e5398783de27e0eaa72fcecf4948d5bac6e6f59758b82a469243

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9ecfcad13d14a956b7bfa43d99f8d14fd8c04829a0500d936c1b23e3f8e70c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-08T11:58:19Z",
    "title_canon_sha256": "252adaca720491d63aa36dceb0abbc2a01a9468f165aa2b186c07b71f129460b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1504",
    "kind": "arxiv",
    "version": 2
  }
}