Pith Number

pith:BY6VOZJM

pith:2012:BY6VOZJMVAYJWBMTRCRPOMRG5J

not attested not anchored not stored refs pending

Experimental demonstration of long-distance continuous-variable quantum key distribution

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

arxiv:1210.6216 v1 · 2012-10-23 · 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{BY6VOZJMVAYJWBMTRCRPOMRG5J}

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	2026-05-18T03:02:57.435280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e3d57652ca8309b059388a2f73226ea76fb71b8d6e4f5161ef2758d2d71dd13

Aliases

arxiv: 1210.6216 · arxiv_version: 1210.6216v1 · doi: 10.48550/arxiv.1210.6216 · pith_short_12: BY6VOZJMVAYJ · pith_short_16: BY6VOZJMVAYJWBMT · pith_short_8: BY6VOZJM

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/BY6VOZJMVAYJWBMTRCRPOMRG5J \
  | 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: 0e3d57652ca8309b059388a2f73226ea76fb71b8d6e4f5161ef2758d2d71dd13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c327147db730c3af214c7a23106dbac5306170122b62b5febb31ec3b64176c1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-23T12:10:22Z",
    "title_canon_sha256": "cb1f64a8331ccaa8f3be6d47dd67bde1eefe7e834aed667654980e0a04887657"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.6216",
    "kind": "arxiv",
    "version": 1
  }
}