Pith Number

pith:46Q4U7BI

pith:2025:46Q4U7BIVGSGFBN53JSDWKCUCQ

not attested not anchored not stored refs pending

Demonstration of measurement-free universal fault-tolerant quantum computation

Alex Steiner, Friederike Butt, Ivan Pogorelov, Marcel Meyer, Markus M\"uller, Robert Freund, Thomas Monz

arxiv:2506.22600 v1 · 2025-06-27 · 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{46Q4U7BIVGSGFBN53JSDWKCUCQ}

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.

Cited by

1 paper in Pith

Quantum secret sharing in tripartite superconducting network

Receipt and verification

First computed	2026-07-05T11:28:41.638024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7a1ca7c28a9a46285bdda643b2854142382019e2430442274f76258f178d169

Aliases

arxiv: 2506.22600 · arxiv_version: 2506.22600v1 · doi: 10.48550/arxiv.2506.22600 · pith_short_12: 46Q4U7BIVGSG · pith_short_16: 46Q4U7BIVGSGFBN5 · pith_short_8: 46Q4U7BI

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/46Q4U7BIVGSGFBN53JSDWKCUCQ \
  | 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: e7a1ca7c28a9a46285bdda643b2854142382019e2430442274f76258f178d169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f51db0bb6b162bcc9a9da0e61c41665497fa619716d7ddce849746a631702a3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-27T19:51:44Z",
    "title_canon_sha256": "c09332d4c41cf8e9867d68bf9d33427a42dcb1e871c2481995294079e153d24e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22600",
    "kind": "arxiv",
    "version": 1
  }
}