Pith Number

pith:E4RLHANV

pith:2020:E4RLHANVNOFJGPPZTXYRCL5H2P

not attested not anchored not stored refs pending

New material platform for superconducting transmon qubits with coherence times exceeding 0.3 milliseconds

Alex P. M. Place, Andras Gyenis, Andrew A. Houck, Anjali Premkumar, Basil M. Smitham, Berthold Jaeck, Guangming Cheng, Harshvardhan K. Babla, Jacob Bryon, Lila V. H. Rodgers, Mattias Fitzpatrick, Nan Yao, Nathalie P. de Leon, Pranav Mundada, Robert J. Cava, Sara Sussman, Trisha Madhavan, Zhaoqi Leng

arxiv:2003.00024 v1 · 2020-02-28 · quant-ph · cond-mat.mtrl-sci · physics.app-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{E4RLHANVNOFJGPPZTXYRCL5H2P}

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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.

Cited by

1 paper in Pith

SPICE-Q and Large-Scale Quantum Chip Production

Receipt and verification

First computed	2026-07-05T02:31:37.950727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2722b381b56b8a933df99df1112fa7d3ee5b2d2ff7f2ae36668f382fbc7dd444

Aliases

arxiv: 2003.00024 · arxiv_version: 2003.00024v1 · doi: 10.48550/arxiv.2003.00024 · pith_short_12: E4RLHANVNOFJ · pith_short_16: E4RLHANVNOFJGPPZ · pith_short_8: E4RLHANV

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/E4RLHANVNOFJGPPZTXYRCL5H2P \
  | 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: 2722b381b56b8a933df99df1112fa7d3ee5b2d2ff7f2ae36668f382fbc7dd444

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cde2f19ab21d1803b0793172d81b4de08d96a857dc0820ee9d8ff4bfd053847",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-02-28T19:00:11Z",
    "title_canon_sha256": "95c55754bfb9c0eec74b20110c15b1f0d6f12d7131d760b71b24bbd10f37a65b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00024",
    "kind": "arxiv",
    "version": 1
  }
}