Pith Number

pith:7KSPSCUS

pith:2019:7KSPSCUSHGNV2UWZU6SQ2KP47Y

not attested not anchored not stored refs pending

Experimental Semi-quantum Key Distribution With Classical Users

Amir Moqanaki, Andr\'e Souto, Francesco Massa, Nikola Paunkovi\'c, Paulo Mateus, Philip Walther, Preeti Yadav, Walter O. Krawec

arxiv:1908.01780 v4 · 2019-08-05 · 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{7KSPSCUSHGNV2UWZU6SQ2KP47Y}

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.

Cited by

1 paper in Pith

Lightweight Mediated Semi-Quantum Key Distribution Protocol with a Dishonest Third Party based on Bell States

Receipt and verification

First computed	2026-07-05T05:01:14.511515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faa4f90a92399b5d52d9a7a50d29fcfe0d8c466db8c209bd29f85467b4081963

Aliases

arxiv: 1908.01780 · arxiv_version: 1908.01780v4 · doi: 10.48550/arxiv.1908.01780 · pith_short_12: 7KSPSCUSHGNV · pith_short_16: 7KSPSCUSHGNV2UWZ · pith_short_8: 7KSPSCUS

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/7KSPSCUSHGNV2UWZU6SQ2KP47Y \
  | 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: faa4f90a92399b5d52d9a7a50d29fcfe0d8c466db8c209bd29f85467b4081963

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8357b697dee1e5b53463b50886f5675b1af9b80b92257849eb5951e11f075503",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-05T18:00:12Z",
    "title_canon_sha256": "9cce8ea6648625c6015f9e21ce82fead8f4aa8bd5a011e07e68bb2f37c768cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01780",
    "kind": "arxiv",
    "version": 4
  }
}