Pith Number

pith:H4EJNLHZ

pith:2026:H4EJNLHZRDMHB63T77PQHBI4DZ

not attested not anchored not stored refs pending

Device-Agnostic Microwave Noise Metrology for Nonlinear Cryogenic Quantum Devices

Alessandro Alocco, Andrea Celotto, Bernardo Galvano, Emanuele Enrico, Emanuele Palumbo, Luca Callegaro, Luca Fasolo, Luca Oberto, Patrizia Livreri

arxiv:2605.28808 v1 · 2026-05-27 · 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{H4EJNLHZRDMHB63T77PQHBI4DZ}

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	2026-05-28T02:05:04.249428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f0896acf988d870fb73ffdf03851c1e4222ef057b88e9c6640c140081cc5594

Aliases

arxiv: 2605.28808 · arxiv_version: 2605.28808v1 · doi: 10.48550/arxiv.2605.28808 · pith_short_12: H4EJNLHZRDMH · pith_short_16: H4EJNLHZRDMHB63T · pith_short_8: H4EJNLHZ

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/H4EJNLHZRDMHB63T77PQHBI4DZ \
  | 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: 3f0896acf988d870fb73ffdf03851c1e4222ef057b88e9c6640c140081cc5594

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc2ff302d7099062f31df997756b88b348c2ecd746da77283665a6b1a531e098",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-27T17:57:07Z",
    "title_canon_sha256": "af27229c40be2c0bbd858e810b7f428158a011efb04b7f1b6516bd4e08138c8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.28808",
    "kind": "arxiv",
    "version": 1
  }
}