Pith Number

pith:S4R6QDSF

pith:2026:S4R6QDSFOAWDDZUQ37TCBYAEJ7

not attested not anchored not stored refs pending

Generalized multilevel amplitude damping channels and their thermodynamic performances

Vasco Cavina, Vito Vetrano, Vittorio Giovannetti

arxiv:2605.27369 v1 · 2026-05-26 · 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{S4R6QDSFOAWDDZUQ37TCBYAEJ7}

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	2026-05-27T02:06:20.764739Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9723e80e45702c31e690dfe620e0044fc7c1634246942bd399ee7b00f041bf1d

Aliases

arxiv: 2605.27369 · arxiv_version: 2605.27369v1 · doi: 10.48550/arxiv.2605.27369 · pith_short_12: S4R6QDSFOAWD · pith_short_16: S4R6QDSFOAWDDZUQ · pith_short_8: S4R6QDSF

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/S4R6QDSFOAWDDZUQ37TCBYAEJ7 \
  | 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: 9723e80e45702c31e690dfe620e0044fc7c1634246942bd399ee7b00f041bf1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3287004d8a9d9967e390dff51a7a3078bdd9358ac453de2eb01e163e658b4de9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-05-26T17:59:41Z",
    "title_canon_sha256": "0c7687c74b7db7b66e8cf575cbeceb0e5ce2e84269346d57379ef92850c816a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27369",
    "kind": "arxiv",
    "version": 1
  }
}