Pith Number

pith:MK5JFXRC

pith:2014:MK5JFXRCNZAEZC52QBO2Y2EE5K

not attested not anchored not stored refs pending

Reverse Reconciliation Continuous Variable Quantum Key Distribution Based on the Uncertainty Principle

Fabian Furrer

arxiv:1405.5965 v3 · 2014-05-23 · 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{MK5JFXRCNZAEZC52QBO2Y2EE5K}

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	2026-05-18T01:43:07.156688Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62ba92de226e404c8bba805dac6884eab5248be9eb603ba7d5b27064ef42f349

Aliases

arxiv: 1405.5965 · arxiv_version: 1405.5965v3 · doi: 10.48550/arxiv.1405.5965 · pith_short_12: MK5JFXRCNZAE · pith_short_16: MK5JFXRCNZAEZC52 · pith_short_8: MK5JFXRC

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/MK5JFXRCNZAEZC52QBO2Y2EE5K \
  | 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: 62ba92de226e404c8bba805dac6884eab5248be9eb603ba7d5b27064ef42f349

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e08f6569c3ff6f579659491ce340c271acdd21c3ae035b8b8e4799acbe62931b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-05-23T05:40:11Z",
    "title_canon_sha256": "3efb94609a315f50f5e0d3a9129e731031414eaa4e486943ae84b5e743b2278a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5965",
    "kind": "arxiv",
    "version": 3
  }
}