Pith Number

pith:DQ5LH2HJ

pith:2025:DQ5LH2HJK5QLKHUT3QA67ACMXW

not attested not anchored not stored refs pending

Viewing protected superconducting qubits through the lens of the cat qubit

Connor T. Hann, Emma L. Rosenfeld, Kyungjoo Noh, Simon Lieu

arxiv:2501.16425 v2 · 2025-01-27 · quant-ph · cond-mat.mes-hall · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DQ5LH2HJK5QLKHUT3QA67ACMXW}

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

Handbook of Error-Correcting Codes

Receipt and verification

First computed	2026-07-05T11:50:30.507481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c3ab3e8e95760b51e93dc01ef804cbda22c8b9173519f772e4fa120f11611a5

Aliases

arxiv: 2501.16425 · arxiv_version: 2501.16425v2 · doi: 10.48550/arxiv.2501.16425 · pith_short_12: DQ5LH2HJK5QL · pith_short_16: DQ5LH2HJK5QLKHUT · pith_short_8: DQ5LH2HJ

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/DQ5LH2HJK5QLKHUT3QA67ACMXW \
  | 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: 1c3ab3e8e95760b51e93dc01ef804cbda22c8b9173519f772e4fa120f11611a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fab28a03f4879bd5371c1a32cf64bba1560334a5199a115b62d20ce4b3773814",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-27T19:00:01Z",
    "title_canon_sha256": "23e1da45d8ea3e00010732c09874614801278a0c2d18e09f7e2432ee17d546c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.16425",
    "kind": "arxiv",
    "version": 2
  }
}