Pith Number

pith:OXQG2532

pith:2013:OXQG25325E2UMOA7EC3XNO6PLD

not attested not anchored not stored refs pending

Protecting Superconducting Qubits with Universal Quantum Degeneracy Point

Lin Tian, X.-H. Deng, Y. Hu

arxiv:1308.4926 v2 · 2013-08-22 · quant-ph · cond-mat.mes-hall

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OXQG25325E2UMOA7EC3XNO6PLD}

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	2026-05-18T03:11:46.135056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75e06d777ae93546381f20b776bbcf58ef8b15bc976c57043980a86d6486d553

Aliases

arxiv: 1308.4926 · arxiv_version: 1308.4926v2 · doi: 10.48550/arxiv.1308.4926 · pith_short_12: OXQG25325E2U · pith_short_16: OXQG25325E2UMOA7 · pith_short_8: OXQG2532

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/OXQG25325E2UMOA7EC3XNO6PLD \
  | 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: 75e06d777ae93546381f20b776bbcf58ef8b15bc976c57043980a86d6486d553

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc460891a949f6b18cbf7bbfd73a4e85a128a7046073a1660843080bc66191a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-08-22T17:24:29Z",
    "title_canon_sha256": "e18c796e156f214a6e24c32e574c89d58edecbe9cecc8f0d14923c459104392e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4926",
    "kind": "arxiv",
    "version": 2
  }
}