Pith Number

pith:3G6T4X3K

pith:2023:3G6T4X3KL7RFDBULP53UWZR6FZ

not attested not anchored not stored refs pending

Trustworthy Computing using Untrusted Cloud-Based Quantum Hardware

Suryansh Upadhyay, Swaroop Ghosh

arxiv:2305.01826 v2 · 2023-05-02 · 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{3G6T4X3KL7RFDBULP53UWZR6FZ}

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

1 paper in Pith

Quantum Quandaries: Unraveling Encoding Vulnerabilities in Quantum Neural Networks

Receipt and verification

First computed	2026-07-05T09:35:31.922643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9bd3e5f6a5fe251868b7f774b663e2e786aa48f1cf4366e33d55752ac945628

Aliases

arxiv: 2305.01826 · arxiv_version: 2305.01826v2 · doi: 10.48550/arxiv.2305.01826 · pith_short_12: 3G6T4X3KL7RF · pith_short_16: 3G6T4X3KL7RFDBUL · pith_short_8: 3G6T4X3K

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/3G6T4X3KL7RFDBULP53UWZR6FZ \
  | 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: d9bd3e5f6a5fe251868b7f774b663e2e786aa48f1cf4366e33d55752ac945628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "917e1cdf33e4ac71a7568e21e21a9ecfcc3a67c395fd6ea9706755bad370a33d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-05-02T23:34:01Z",
    "title_canon_sha256": "9c5245daf25da4beee5ee8234a5b112cac88a9ee6bd9c3f698dc8da855507a3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01826",
    "kind": "arxiv",
    "version": 2
  }
}