Pith Number

pith:I3V6QYXD

pith:2013:I3V6QYXDN7JLYV4RKEZ66NBMSV

not attested not anchored not stored refs pending

High-rate quantum cryptography in untrusted networks

Carlo Ottaviani, Christian S. Jacobsen, Christian Weedbrook, Gaetana Spedalieri, Samuel L. Braunstein, Seth Lloyd, Stefano Pirandola, Tobias Gehring, Ulrik L. Andersen

arxiv:1312.4104 v2 · 2013-12-15 · quant-ph · math-ph · math.MP · physics.data-an · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I3V6QYXDN7JLYV4RKEZ66NBMSV}

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

Utility of noiseless linear amplification and attenuation in single-rail discrete-variable quantum communications

Receipt and verification

First computed	2026-05-18T02:00:02.763592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

46ebe862e36fd2bc57915133ef342c956ceb953236e07edac1d6aa13656ddaa1

Aliases

arxiv: 1312.4104 · arxiv_version: 1312.4104v2 · doi: 10.48550/arxiv.1312.4104 · pith_short_12: I3V6QYXDN7JL · pith_short_16: I3V6QYXDN7JLYV4R · pith_short_8: I3V6QYXD

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/I3V6QYXDN7JLYV4RKEZ66NBMSV \
  | 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: 46ebe862e36fd2bc57915133ef342c956ceb953236e07edac1d6aa13656ddaa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61f4e225f415b865eb6ce5c7039bc08983a49e49e66386b2b8edeba8474a5ece",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.data-an",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-12-15T03:00:15Z",
    "title_canon_sha256": "87dd3e530e58653bd79284d4cb181a4693ae3fb9aba8d9fd4f84d44802d2f429"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.4104",
    "kind": "arxiv",
    "version": 2
  }
}