Pith Number

pith:5VK6FP5D

pith:2014:5VK6FP5DFL7F5M7NTVDMCH3J4W

not attested not anchored not stored refs pending

Large Distance Continuous Variables Communication with Concatenated Swaps

David Vitali, Muhammad Asjad, Paolo Tombesi, Stefano Zippilli

arxiv:1411.7216 v2 · 2014-11-26 · 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{5VK6FP5DFL7F5M7NTVDMCH3J4W}

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	2026-05-18T01:37:28.517098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed55e2bfa32afe5eb3ed9d46c11f69e5a1e0db827cb43d78bb86596f90f97f1d

Aliases

arxiv: 1411.7216 · arxiv_version: 1411.7216v2 · doi: 10.48550/arxiv.1411.7216 · pith_short_12: 5VK6FP5DFL7F · pith_short_16: 5VK6FP5DFL7F5M7N · pith_short_8: 5VK6FP5D

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/5VK6FP5DFL7F5M7NTVDMCH3J4W \
  | 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: ed55e2bfa32afe5eb3ed9d46c11f69e5a1e0db827cb43d78bb86596f90f97f1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9db7c7780fbe383dfec0fd84356785c6fbe1cd82de726d37703fe79cf048d8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-11-26T13:13:01Z",
    "title_canon_sha256": "7d780063c554417d442be9d04bded807d8567b75320bda5fe3e0b34644a46a60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7216",
    "kind": "arxiv",
    "version": 2
  }
}