Pith Number

pith:YDUPOQYT

pith:2022:YDUPOQYTQNX3MNQIE7ML4B6A3L

not attested not anchored not stored refs pending

Signatures of Open and Noisy Quantum Systems in Single-Qubit Quantum Annealing

Andreas B\"artschi, Andrey Lokhov, Carleton Coffrin, Marc Vuffray, Tameem Albash, Zachary Morrell

arxiv:2208.09068 v1 · 2022-08-18 · 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{YDUPOQYTQNX3MNQIE7ML4B6A3L}

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	2026-07-05T05:52:08.083720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0e8f74313836fb6360827d8be07c0daefd8ef59c59c10b9bae5fc600267dcc7

Aliases

arxiv: 2208.09068 · arxiv_version: 2208.09068v1 · doi: 10.48550/arxiv.2208.09068 · pith_short_12: YDUPOQYTQNX3 · pith_short_16: YDUPOQYTQNX3MNQI · pith_short_8: YDUPOQYT

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/YDUPOQYTQNX3MNQIE7ML4B6A3L \
  | 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: c0e8f74313836fb6360827d8be07c0daefd8ef59c59c10b9bae5fc600267dcc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd31841b0ff696005e64398eaa0a4848f6f049458cb29c1b23b38625aac338ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-08-18T21:07:20Z",
    "title_canon_sha256": "e355c51b98ca9505059fcffad63a595551785e0188722589a411e30aab0dcef3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.09068",
    "kind": "arxiv",
    "version": 1
  }
}