Pith Number

pith:2P25HWDX

pith:2026:2P25HWDXME6HXCHUCQBFNWHUIJ

not attested not anchored not stored refs pending

Enhanced qubit performance by integrating altermagnets into superconducting qubit designs

Jacob Linder, Johanne Bratland Tjernshaugen, Morten Amundsen

arxiv:2606.02761 v1 · 2026-06-01 · quant-ph · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2P25HWDXME6HXCHUCQBFNWHUIJ}

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	2026-06-03T01:05:21.137280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3f5d3d877613c7b88f4140256d8f442793de959648b8c3d71c12905b2308a3c

Aliases

arxiv: 2606.02761 · arxiv_version: 2606.02761v1 · doi: 10.48550/arxiv.2606.02761 · pith_short_12: 2P25HWDXME6H · pith_short_16: 2P25HWDXME6HXCHU · pith_short_8: 2P25HWDX

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/2P25HWDXME6HXCHUCQBFNWHUIJ \
  | 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: d3f5d3d877613c7b88f4140256d8f442793de959648b8c3d71c12905b2308a3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dd084084b19f83e700ebee78ad5e63a0effcd3f2d3c56246da30f066375ede0",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-01T18:25:29Z",
    "title_canon_sha256": "6c4b50a7ed7b5cfe7b2d7c857e799006621e0e56c8a26fa205d2a759d009b72e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02761",
    "kind": "arxiv",
    "version": 1
  }
}