Pith Number

pith:ORTL566Z

pith:2016:ORTL566ZJUCFOCSVULENFT6RKQ

not attested not anchored not stored refs pending

Quantum key distribution over multicore fiber

A. J. Shields, A. Plews, A. W. Sharpe, B. Fr\"ohlich, J. F. Dynes, M. Lucamarini, R. V. Penty, S. J. Kindness, S. W.-B. Tam, Z. L. Yuan

arxiv:1605.04583 v1 · 2016-05-15 · 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{ORTL566ZJUCFOCSVULENFT6RKQ}

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	2026-05-18T01:14:46.791086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7466befbd94d04570a55a2c8d2cfd1541df380252cd06372db2f5a8bc055dc64

Aliases

arxiv: 1605.04583 · arxiv_version: 1605.04583v1 · doi: 10.48550/arxiv.1605.04583 · pith_short_12: ORTL566ZJUCF · pith_short_16: ORTL566ZJUCFOCSV · pith_short_8: ORTL566Z

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/ORTL566ZJUCFOCSVULENFT6RKQ \
  | 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: 7466befbd94d04570a55a2c8d2cfd1541df380252cd06372db2f5a8bc055dc64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "378351fcd75daf745793d61ac0f6f0239bb719e18b89da9e9ff968561159cc71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-05-15T18:00:29Z",
    "title_canon_sha256": "bdbe2690b601a06b41727c3f336602f7b2070c627445dcd38db0ef7fa62b8f20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.04583",
    "kind": "arxiv",
    "version": 1
  }
}