Pith Number

pith:T3Z6OYPE

pith:2022:T3Z6OYPEGLM4K5FQJTEIBAV7NQ

not attested not anchored not stored refs pending

Unimon qubit

Akseli M\"akinen, Alessandro Landra, Andr\'as Gunyh\'o, Caspar Ockeloen-Korppi, Chun Fai Chan, David Janzso, Eric Hyypp\"a, Fabian Marxer, Francesca Tosto, Jani Tuorila, Janne Kotilahti, Jean-Luc Orgiazzi, Johannes Heinsoo, Juha Hassel, Juho Hotari, Kristinn Juliusson, Kuan Yen Tan, Mario Palma, Mikko M\"ott\"onen, Mykhailo Savytskyi, Olavi Kiuru, Suman Kundu, Tianyi Li, Vasilii Vadimov, Wei Liu

arxiv:2203.05896 v2 · 2022-03-11 · 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{T3Z6OYPEGLM4K5FQJTEIBAV7NQ}

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	2026-07-05T05:20:35.423620Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ef3e761e432d9c574b04cc88082bf6c1c79bd97c970572ab775f2033b8db5e1

Aliases

arxiv: 2203.05896 · arxiv_version: 2203.05896v2 · doi: 10.48550/arxiv.2203.05896 · pith_short_12: T3Z6OYPEGLM4 · pith_short_16: T3Z6OYPEGLM4K5FQ · pith_short_8: T3Z6OYPE

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/T3Z6OYPEGLM4K5FQJTEIBAV7NQ \
  | 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: 9ef3e761e432d9c574b04cc88082bf6c1c79bd97c970572ab775f2033b8db5e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3948a2e968dea2c15d77972e8856394d7a5b9296f74f6a530a7f58793145484a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-03-11T12:57:43Z",
    "title_canon_sha256": "4091122ce722d958cad26d16a0caf78349151994a33d87a8ee56497fc4e8cbbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.05896",
    "kind": "arxiv",
    "version": 2
  }
}