Pith Number

pith:QZ7M5Y62

pith:2019:QZ7M5Y62IDAJ2QXHHLVNLIFLXR

not attested not anchored not stored refs pending

Protecting superconducting qubits from phonon mediated decay

Allan S. Chang, Eric T. Holland, Jonathan L DuBois, Matthew Horsley, Sara E. Harrison, Tiziana Bond, Yaniv J. Rosen

arxiv:1903.06193 v2 · 2019-03-14 · 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{QZ7M5Y62IDAJ2QXHHLVNLIFLXR}

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	2026-05-17T23:44:02.362482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

867ecee3da40c09d42e73aead5a0abbc40182a4d7d440705199318094af1e030

Aliases

arxiv: 1903.06193 · arxiv_version: 1903.06193v2 · doi: 10.48550/arxiv.1903.06193 · pith_short_12: QZ7M5Y62IDAJ · pith_short_16: QZ7M5Y62IDAJ2QXH · pith_short_8: QZ7M5Y62

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/QZ7M5Y62IDAJ2QXHHLVNLIFLXR \
  | 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: 867ecee3da40c09d42e73aead5a0abbc40182a4d7d440705199318094af1e030

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d67b89d5776171dd16b1fc309d84c1b188c670886fcc59889aebd2a1eac8644",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-03-14T18:04:08Z",
    "title_canon_sha256": "0c12b0c5539f5c60690724ea4174c542c8757e7b78056a49d6d5040ca30a756a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.06193",
    "kind": "arxiv",
    "version": 2
  }
}