Pith Number

pith:56FHEX6V

pith:2021:56FHEX6VMA2MKEXL4WCBGMQPWF

not attested not anchored not stored refs pending

Hybrid Exchange Measurement-Based Qubit Operations in Semiconductor Double Quantum Dot Qubits

Charles Tahan, Matthew Brooks

arxiv:2105.12860 v2 · 2021-05-26 · 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{56FHEX6VMA2MKEXL4WCBGMQPWF}

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	2026-07-05T05:35:10.971485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef8a725fd56034c512ebe58413320fb15a5a6401df5efd69c26f1e23eb8c3c73

Aliases

arxiv: 2105.12860 · arxiv_version: 2105.12860v2 · doi: 10.48550/arxiv.2105.12860 · pith_short_12: 56FHEX6VMA2M · pith_short_16: 56FHEX6VMA2MKEXL · pith_short_8: 56FHEX6V

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/56FHEX6VMA2MKEXL4WCBGMQPWF \
  | 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: ef8a725fd56034c512ebe58413320fb15a5a6401df5efd69c26f1e23eb8c3c73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06bb2a7118e5012afefdb7a4cfef7d1255f6750729255aefa1046db0d8e5ae26",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-05-26T21:58:35Z",
    "title_canon_sha256": "cb83389456743fbe927e5224e680e505d73abaae544bdfb121288738669cc68d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.12860",
    "kind": "arxiv",
    "version": 2
  }
}