Pith Number

pith:RII4MKXN

pith:2026:RII4MKXND7PW3RWRNOGFZKLK35

not attested not anchored not stored refs pending

Reconstruction of the noise correlation spectral density from the cavity emission in a two-qubit system

Guido Burkard, Nadine Lenke

arxiv:2607.15909 v1 · 2026-07-17 · quant-ph · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RII4MKXND7PW3RWRNOGFZKLK35}

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	2026-07-20T01:19:16.867892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a11c62aed1fdf6dc6d16b8c5ca96adf57c6263aeeccbcadb71071044ea55ef6

Aliases

arxiv: 2607.15909 · arxiv_version: 2607.15909v1 · doi: 10.48550/arxiv.2607.15909 · pith_short_12: RII4MKXND7PW · pith_short_16: RII4MKXND7PW3RWR · pith_short_8: RII4MKXN

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/RII4MKXND7PW3RWRNOGFZKLK35 \
  | 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: 8a11c62aed1fdf6dc6d16b8c5ca96adf57c6263aeeccbcadb71071044ea55ef6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8716a337950b44d8622e08ba84c8b850ba0a8b8a394b81f3cb079784b6e9d95",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-17T12:34:08Z",
    "title_canon_sha256": "92e47d6225c305688c9186b8a88ffe319ed39a9d4df72ebac40fc3554bab2ed0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15909",
    "kind": "arxiv",
    "version": 1
  }
}