Pith Number

pith:BJZEWH7M

pith:2021:BJZEWH7M45WFMVMHU64SUCHALV

not attested not anchored not stored refs pending

Broadband continuous variable entanglement generation using Kerr-free Josephson metamaterial

Alexander Savin, Ilari Lilja, Janne Lehtinen, Joonas Govenius, Juha Hassel, Kirill Petrovnin, Leif Gr\"onberg, Marco Will, Michael Perelshtein, Mika Prunnila, Pertti Hakonen, Robab Jabdaraghi, Sina Hamedani Raja, Slawomir Simbierowicz, Sorin Paraoanu, Visa Vesterinen

arxiv:2111.06145 v2 · 2021-11-11 · 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{BJZEWH7M45WFMVMHU64SUCHALV}

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	2026-07-05T04:06:46.930963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a724b1fece76c565587a7b92a08e05d4e09991d85d43a8f8171f5596c404fbe

Aliases

arxiv: 2111.06145 · arxiv_version: 2111.06145v2 · doi: 10.48550/arxiv.2111.06145 · pith_short_12: BJZEWH7M45WF · pith_short_16: BJZEWH7M45WFMVMH · pith_short_8: BJZEWH7M

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/BJZEWH7M45WFMVMHU64SUCHALV \
  | 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: 0a724b1fece76c565587a7b92a08e05d4e09991d85d43a8f8171f5596c404fbe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f104e0dddee7560509da30116b61c5de54bb5ad80f3d9629ebf103d4e079f613",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-11T11:05:17Z",
    "title_canon_sha256": "65d94e5ca255053fbcd552f2697a3fdda749384cb9b5b3c6e0c4943b0492e90d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.06145",
    "kind": "arxiv",
    "version": 2
  }
}