Pith Number

pith:COT2LJKJ

pith:2024:COT2LJKJWEEKYPTV3EYSZM5DZP

not attested not anchored not stored refs pending

Polarization-encoded quantum key distribution with a room-temperature telecom single-photon emitter

Alexander Ling, Haoran Zhang, James A Grieve, John Eng, Max Meunier, Rui Ming Chua, WeiBo Gao, Xingjian Zhang

arxiv:2409.17060 v2 · 2024-09-25 · 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{COT2LJKJWEEKYPTV3EYSZM5DZP}

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	2026-07-05T09:16:52.731606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a7a5a549b108ac3e75d9312cb3a3cbe5134001c9b42597c88929dc3e01ebc5

Aliases

arxiv: 2409.17060 · arxiv_version: 2409.17060v2 · doi: 10.48550/arxiv.2409.17060 · pith_short_12: COT2LJKJWEEK · pith_short_16: COT2LJKJWEEKYPTV · pith_short_8: COT2LJKJ

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/COT2LJKJWEEKYPTV3EYSZM5DZP \
  | 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: 13a7a5a549b108ac3e75d9312cb3a3cbe5134001c9b42597c88929dc3e01ebc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a131c4e9c6efd8c94f0b25be1253a0720b4d6bb8855395f2c75a345f11c2b9e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-09-25T16:17:36Z",
    "title_canon_sha256": "a4aadc54e02c082f8e4158092b89c1265dfd8d068ed6d5644bc4c44bcb71a064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.17060",
    "kind": "arxiv",
    "version": 2
  }
}