Pith Number

pith:FU2QQQBV

pith:2026:FU2QQQBVFAWDGS4B6MBRNBMO24

not attested not anchored not stored refs pending

GroverFigureOfMerit: An Agnostic Figure of Merit for Quantum Backend Characterization in the NISQ Era

Alejandro Fern\'andez, Marcos Guillermo Lammers, Tiago Restucha

arxiv:2607.08636 v1 · 2026-07-09 · 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{FU2QQQBVFAWDGS4B6MBRNBMO24}

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	2026-07-10T01:19:56.118310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d35084035282c334b81f30316858ed7384490c410b93726e48d0ef3a1ab250d

Aliases

arxiv: 2607.08636 · arxiv_version: 2607.08636v1 · doi: 10.48550/arxiv.2607.08636 · pith_short_12: FU2QQQBVFAWD · pith_short_16: FU2QQQBVFAWDGS4B · pith_short_8: FU2QQQBV

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/FU2QQQBVFAWDGS4B6MBRNBMO24 \
  | 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: 2d35084035282c334b81f30316858ed7384490c410b93726e48d0ef3a1ab250d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0d3e4f7a6fca9488d00579b9796fea7027855120dec6c097eb3c233604cf79b2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-09T16:08:48Z",
    "title_canon_sha256": "61998ffe3efadc69bec8f1f400c71b456e027986e75574d682e5f4585036206e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08636",
    "kind": "arxiv",
    "version": 1
  }
}