Pith Number

pith:FXZ6C5LX

pith:2022:FXZ6C5LXY6CEKKYFCPDFVKJQ47

not attested not anchored not stored refs pending

Evaluating the Q-score of Quantum Annealers

Daan Leermakers, Frank Phillipson, Niels Neumann, Robert Wezeman, Ward van der Schoot

arxiv:2208.07633 v1 · 2022-08-16 · 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{FXZ6C5LXY6CEKKYFCPDFVKJQ47}

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	2026-07-05T05:13:37.158339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2df3e17577c784452b0513c65aa930e7f585e639c44f0dc1f6dda87832e7a624

Aliases

arxiv: 2208.07633 · arxiv_version: 2208.07633v1 · doi: 10.48550/arxiv.2208.07633 · pith_short_12: FXZ6C5LXY6CE · pith_short_16: FXZ6C5LXY6CEKKYF · pith_short_8: FXZ6C5LX

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/FXZ6C5LXY6CEKKYFCPDFVKJQ47 \
  | 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: 2df3e17577c784452b0513c65aa930e7f585e639c44f0dc1f6dda87832e7a624

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9348d04a98f7d80a68328f369d0afd27d5281280668ad56ce2512bb084aa03fa",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-08-16T09:39:31Z",
    "title_canon_sha256": "4a0b391cc5b8b934a301f715fdd5d8cbd1922c9a5c4372a864f47cc24d41db25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.07633",
    "kind": "arxiv",
    "version": 1
  }
}