Pith Number

pith:BS23PB5Z

pith:2026:BS23PB5Z3OIHBQ43GLEORTUAU7

not attested not anchored not stored refs pending

Unitary Designs from Doped Matchgate Circuits

Fabian Ballar Trigueros, Piotr Sierant, Poetri Sonya Tarabunga, Xhek Turkeshi, Zheng-Hang Sun

arxiv:2606.23800 v1 · 2026-06-22 · 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{BS23PB5Z3OIHBQ43GLEORTUAU7}

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	2026-06-24T00:14:26.861788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cb5b787b9db9070c39b32c8e8ce80a7ff3ce984d9985d57cd9308e26e2f01e6

Aliases

arxiv: 2606.23800 · arxiv_version: 2606.23800v1 · doi: 10.48550/arxiv.2606.23800 · pith_short_12: BS23PB5Z3OIH · pith_short_16: BS23PB5Z3OIHBQ43 · pith_short_8: BS23PB5Z

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/BS23PB5Z3OIHBQ43GLEORTUAU7 \
  | 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: 0cb5b787b9db9070c39b32c8e8ce80a7ff3ce984d9985d57cd9308e26e2f01e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad0134a7ff453330d7be70c0e8b1adbf989c76144ca416849806c8fdfd004c32",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-22T18:00:04Z",
    "title_canon_sha256": "bda3aa849862fb5191c3c86254117e7e8afbf8a11841d30967335cf2a671359c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23800",
    "kind": "arxiv",
    "version": 1
  }
}