Pith Number

pith:RZD5MSML

pith:2010:RZD5MSMLACNERFFLTFYZOGWTZG

not attested not anchored not stored refs pending

Gaussian capacity of the quantum bosonic channel with additive correlated Gaussian noise

Evgueni Karpov, Joachim Sch\"afer, Nicolas J. Cerf

arxiv:1011.4118 v2 · 2010-11-18 · 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{RZD5MSMLACNERFFLTFYZOGWTZG}

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	2026-05-18T02:23:36.370092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e47d6498b009a4894ab9971971ad3c9b6a9ffb00e0b6f178f35adee0f75ed26

Aliases

arxiv: 1011.4118 · arxiv_version: 1011.4118v2 · doi: 10.48550/arxiv.1011.4118 · pith_short_12: RZD5MSMLACNE · pith_short_16: RZD5MSMLACNERFFL · pith_short_8: RZD5MSML

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/RZD5MSMLACNERFFLTFYZOGWTZG \
  | 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: 8e47d6498b009a4894ab9971971ad3c9b6a9ffb00e0b6f178f35adee0f75ed26

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1a847fd332e0f0e201cd5b7e1d071d53a71328d9aa2ca4e7f43ec3b1d5d9740",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-11-18T01:19:49Z",
    "title_canon_sha256": "db7125a9e0ecc132709a8044d0b2ddd881c490b2c4acc9b064303e8f2ac7577b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.4118",
    "kind": "arxiv",
    "version": 2
  }
}