Pith Number

pith:2WIKASBN

pith:2019:2WIKASBNL4Z7HLIJHVLFZIL5HM

not attested not anchored not stored refs pending

Universal gates for protected superconducting qubits using optimal control

Andras Gyenis, Andrew A. Houck, Brian Baker, David Schuster, Jens Koch, Mohamed Abdelhafez, Pranav Mundada

arxiv:1908.07637 v1 · 2019-08-20 · 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{2WIKASBNL4Z7HLIJHVLFZIL5HM}

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	2026-07-05T00:41:35.616463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d590a0482d5f33f3ad093d565ca17d3b286f6e33ad0e3f2e92d4958a6ec4fa3a

Aliases

arxiv: 1908.07637 · arxiv_version: 1908.07637v1 · doi: 10.48550/arxiv.1908.07637 · pith_short_12: 2WIKASBNL4Z7 · pith_short_16: 2WIKASBNL4Z7HLIJ · pith_short_8: 2WIKASBN

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/2WIKASBNL4Z7HLIJHVLFZIL5HM \
  | 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: d590a0482d5f33f3ad093d565ca17d3b286f6e33ad0e3f2e92d4958a6ec4fa3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "902e4af3775c602c46d66583bb925abb33f9c2e7e25ddc4597faf347941e7ab4",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-20T22:35:59Z",
    "title_canon_sha256": "f26cd4c57e192d021a14e1391791ebca0f4e8822960f0c121ac8598f84be7e34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07637",
    "kind": "arxiv",
    "version": 1
  }
}