Pith Number

pith:WATMP2CA

pith:2017:WATMP2CAJFYRYJ2QS65SWGRB55

not attested not anchored not stored refs pending

Continuous-variable quantum key distribution with a leakage from state preparation

Ivan Derkach, Radim Filip, Vladyslav C. Usenko

arxiv:1711.09603 v2 · 2017-11-27 · 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{WATMP2CAJFYRYJ2QS65SWGRB55}

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	2026-05-18T00:28:10.087905Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b026c7e84049711c275097bb2b1a21ef7d77a69333fa5ff763e225fa5c72f3b7

Aliases

arxiv: 1711.09603 · arxiv_version: 1711.09603v2 · doi: 10.48550/arxiv.1711.09603 · pith_short_12: WATMP2CAJFYR · pith_short_16: WATMP2CAJFYRYJ2Q · pith_short_8: WATMP2CA

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/WATMP2CAJFYRYJ2QS65SWGRB55 \
  | 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: b026c7e84049711c275097bb2b1a21ef7d77a69333fa5ff763e225fa5c72f3b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe80d75f6f9321126641c28b2dc406fb27faf85974072ec1d22269cc8e04a1f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-11-27T09:50:13Z",
    "title_canon_sha256": "c2d8bc72fb7aef2d5eda72ee6793f04b58df87e4a17bead16d43533bae50568c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.09603",
    "kind": "arxiv",
    "version": 2
  }
}