Pith Number

pith:Q6KQB2AU

pith:2020:Q6KQB2AUXSRD5NXYEQQL7YPGCP

not attested not anchored not stored refs pending

Enhancing secure key rates of satellite QKD using a quantum dot single-photon source

Arash Ahmadi, Brendon L. Higgins, Dan Dalacu, Michael E. Reimer, Philip J. Poole, Poompong Chaiwongkhot, Robin L. Williams, Sara Hosseini, Thomas Jennewein

arxiv:2009.11818 v1 · 2020-09-24 · 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{Q6KQB2AUXSRD5NXYEQQL7YPGCP}

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

Multi-NARP Laser Driving Scheme for Multiplexed Quantum Networks

Receipt and verification

First computed	2026-07-05T06:05:24.261193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

879500e814bca23eb6f82420bfe1e613fdb1d1921bd6b79610a2d69f30b47071

Aliases

arxiv: 2009.11818 · arxiv_version: 2009.11818v1 · doi: 10.48550/arxiv.2009.11818 · pith_short_12: Q6KQB2AUXSRD · pith_short_16: Q6KQB2AUXSRD5NXY · pith_short_8: Q6KQB2AU

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/Q6KQB2AUXSRD5NXYEQQL7YPGCP \
  | 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: 879500e814bca23eb6f82420bfe1e613fdb1d1921bd6b79610a2d69f30b47071

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e2113d84cd7736eae8af5e5ae825e256916fba0ee71b41dfa3b7cbd8c331cd5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-09-24T16:55:16Z",
    "title_canon_sha256": "caebd580c505893a741096c5fe391f13dc4ac83f2718f49f99e05e6c6edcd0da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.11818",
    "kind": "arxiv",
    "version": 1
  }
}