Pith. sign in
Pith Number

pith:G7PUC6YS

pith:2021:G7PUC6YSJWSIBQFD67RI2ESSWO
not attested not anchored not stored refs pending

Real-time operation of a multi-rate, multi-protocol quantum key distribution transmitter

Andrew J. Shields, George L. Roberts, Innocenzo De Marco, Marco Lucamarini, Mirko Sanzaro, Robert I. Woodward, Taofiq K. Para\"iso, Thomas Roger, Zhiliang Yuan

arxiv:2105.12425 v1 · 2021-05-26 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{G7PUC6YSJWSIBQFD67RI2ESSWO}

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 2026-07-05T02:43:38.716943Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

37df417b124da480c0a3f7e28d1252b386b7f0a06a3a43dc2a902030ccd88c88

Aliases

arxiv: 2105.12425 · arxiv_version: 2105.12425v1 · doi: 10.48550/arxiv.2105.12425 · pith_short_12: G7PUC6YSJWSI · pith_short_16: G7PUC6YSJWSIBQFD · pith_short_8: G7PUC6YS
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/G7PUC6YSJWSIBQFD67RI2ESSWO \
  | 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: 37df417b124da480c0a3f7e28d1252b386b7f0a06a3a43dc2a902030ccd88c88
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "08bab361a38624732a256d0baef56903160a3fc250df5690e8ac1db85cfde3df",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-05-26T09:29:11Z",
    "title_canon_sha256": "e286f37b63538f32c08a964425b7ac3144b6112fb241f899d3c2b9eb6033d4a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.12425",
    "kind": "arxiv",
    "version": 1
  }
}