Pith Number

pith:RIKBRXNV

pith:2021:RIKBRXNVRSUM7DCDGAIWPNK5Z4

not attested not anchored not stored refs pending

Amplitude-Phase Modulated CVQKD Protocol

Francisco Marcos de Assis, Micael Andrade Dias

arxiv:2106.08357 v2 · 2021-06-15 · 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{RIKBRXNVRSUM7DCDGAIWPNK5Z4}

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

Ring Optimized M-APSK Modulation for Discrete Modulated CV-QKD

Receipt and verification

First computed	2026-07-05T04:15:43.127280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a1418ddb58ca8cf8c43301167b55dcf0941987f616b9790253ace12303316df

Aliases

arxiv: 2106.08357 · arxiv_version: 2106.08357v2 · doi: 10.48550/arxiv.2106.08357 · pith_short_12: RIKBRXNVRSUM · pith_short_16: RIKBRXNVRSUM7DCD · pith_short_8: RIKBRXNV

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/RIKBRXNVRSUM7DCDGAIWPNK5Z4 \
  | 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: 8a1418ddb58ca8cf8c43301167b55dcf0941987f616b9790253ace12303316df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0652da14035e868d86135c1d964b2c901c91611af86453c8c5e0eb0d411a47c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-06-15T18:06:28Z",
    "title_canon_sha256": "c09a1f6ef9c5f18919e39777a1a92ef5a65ddb6b91b5899e5218d57f24b79a84"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08357",
    "kind": "arxiv",
    "version": 2
  }
}