Pith Number

pith:QWSDWQOG

pith:2012:QWSDWQOGSF43RY35XF4DWXRBZ3

not attested not anchored not stored refs pending

Coupling mechanism between microscopic two-level system and superconducting qubits

Yang Yu, Zhen-Tao Zhang

arxiv:1212.2687 v1 · 2012-12-12 · 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{QWSDWQOGSF43RY35XF4DWXRBZ3}

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	2026-05-18T03:38:35.666868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85a43b41c69179b8e37db9783b5e21cef9fd373815696ff3df56927cd052048e

Aliases

arxiv: 1212.2687 · arxiv_version: 1212.2687v1 · doi: 10.48550/arxiv.1212.2687 · pith_short_12: QWSDWQOGSF43 · pith_short_16: QWSDWQOGSF43RY35 · pith_short_8: QWSDWQOG

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/QWSDWQOGSF43RY35XF4DWXRBZ3 \
  | 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: 85a43b41c69179b8e37db9783b5e21cef9fd373815696ff3df56927cd052048e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7830b497d84d2d9396a2fa611c396532265a7bf8f117a2dbc90a30ed30014452",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-12T01:59:35Z",
    "title_canon_sha256": "f8479a17dc585481eb8fb13722c56382bb014bff4dd18eba1ae11f51216da0f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2687",
    "kind": "arxiv",
    "version": 1
  }
}