Pith Number

pith:EQ4SKPW4

pith:2023:EQ4SKPW43DA7SEYK2UBX5SDFEH

not attested not anchored not stored refs pending

Encoding a magic state with beyond break-even fidelity

Andrew W. Cross, Benjamin J. Brown, Christopher J. Wood, James R. Wootton, Maika Takita, Marius Hillenbrand, Michael B. Healy, Neereja Sundaresan, Riddhi S. Gupta, Seth T. Merkel, Theodore J. Yoder, Thomas Alexander, Tomas Jochym-O'Connor

arxiv:2305.13581 v2 · 2023-05-23 · quant-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{EQ4SKPW43DA7SEYK2UBX5SDFEH}

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.

Cited by

2 papers in Pith

Benchmarking a machine-learning differential equations solver on a neutral-atom logical processor

Quantum computing with Qiskit

Receipt and verification

First computed	2026-07-05T07:55:21.763951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2439253edcd8c1f9130ad5037ec86521f316cc168e0bea931ebfdc3f2d37aa1a

Aliases

arxiv: 2305.13581 · arxiv_version: 2305.13581v2 · doi: 10.48550/arxiv.2305.13581 · pith_short_12: EQ4SKPW43DA7 · pith_short_16: EQ4SKPW43DA7SEYK · pith_short_8: EQ4SKPW4

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/EQ4SKPW43DA7SEYK2UBX5SDFEH \
  | 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: 2439253edcd8c1f9130ad5037ec86521f316cc168e0bea931ebfdc3f2d37aa1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16a4a9810970d49dac60f8d99a65b55271832a1a14b6626d8cdfe2a95d6b48d1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-05-23T01:19:53Z",
    "title_canon_sha256": "019dc8ecf623e012844bd579ae4875cab86d5e17faf0738919450a4747fa8903"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.13581",
    "kind": "arxiv",
    "version": 2
  }
}