Pith Number

pith:ZTYDA2RR

pith:2012:ZTYDA2RREKENJMK3X3TQL6TFJO

not attested not anchored not stored refs pending

Analysis of Imperfections in Practical Continuous-Variable Quantum Key Distribution

Anthony Leverrier, Eleni Diamanti, Paul Jouguet, S\'ebastien Kunz-Jacques

arxiv:1206.6357 v1 · 2012-06-27 · 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{ZTYDA2RREKENJMK3X3TQL6TFJO}

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	2026-05-18T01:56:41.185929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccf0306a312288d4b15bbee705fa654bb246c0650c922b7a6e3fe1c7def69821

Aliases

arxiv: 1206.6357 · arxiv_version: 1206.6357v1 · doi: 10.48550/arxiv.1206.6357 · pith_short_12: ZTYDA2RREKEN · pith_short_16: ZTYDA2RREKENJMK3 · pith_short_8: ZTYDA2RR

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/ZTYDA2RREKENJMK3X3TQL6TFJO \
  | 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: ccf0306a312288d4b15bbee705fa654bb246c0650c922b7a6e3fe1c7def69821

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d059cd2d86c30d1e1ae1cb8bb9b975d07b9afa5e5feda3eb5cc9f266220a8de5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-27T18:14:25Z",
    "title_canon_sha256": "68efb57053407d28d4ebc57d65ee9f4444257c9e42d43d9a32d77e48cae6bf83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6357",
    "kind": "arxiv",
    "version": 1
  }
}