Pith Number

pith:7SPF5QWY

pith:2026:7SPF5QWYETVWZCRM5JWN6T5XF3

not attested not anchored not stored refs pending

The dynamic 4.8.8 Floquet code

Aliki A. Capatos

arxiv:2606.09678 v1 · 2026-06-08 · 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{7SPF5QWYETVWZCRM5JWN6T5XF3}

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	2026-06-09T02:09:03.444019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc9e5ec2d824eb6c8a2cea6cdf4fb72ecdf3ff87be0d1f23d5590ecc94982e48

Aliases

arxiv: 2606.09678 · arxiv_version: 2606.09678v1 · doi: 10.48550/arxiv.2606.09678 · pith_short_12: 7SPF5QWYETVW · pith_short_16: 7SPF5QWYETVWZCRM · pith_short_8: 7SPF5QWY

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/7SPF5QWYETVWZCRM5JWN6T5XF3 \
  | 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: fc9e5ec2d824eb6c8a2cea6cdf4fb72ecdf3ff87be0d1f23d5590ecc94982e48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d466e999a43cb8d5452ad63f72986e80170d1c27c245cb8df551b9586095d595",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-08T15:59:47Z",
    "title_canon_sha256": "ef6d9efdfa9f02cc93dd040bf47c853351270918123f152bff1d6a30904df5af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.09678",
    "kind": "arxiv",
    "version": 1
  }
}