pith. sign in
Pith Number

pith:ZYC7THSW

pith:2011:ZYC7THSW64EESPF3Y5X2CMWW3P
not attested not anchored not stored refs pending

Tests of Bell inequality with arbitrarily low photodetection efficiency and homodyne measurements

Ad\'an Cabello, Daniel Cavalcanti, Marcelo Fran\c{c}a Santos, Marcelo Terra Cunha, Marco T\'ulio Quintino, Mateus Ara\'ujo

arxiv:1112.1719 v3 · 2011-12-07 · quant-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{ZYC7THSW64EESPF3Y5X2CMWW3P}

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 2026-05-18T03:46:16.805163Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

ce05f99e56f708493cbbc76fa132d6dbcd75ef0bc967bac6029d92c4bbf2b7ce

Aliases

arxiv: 1112.1719 · arxiv_version: 1112.1719v3 · doi: 10.48550/arxiv.1112.1719 · pith_short_12: ZYC7THSW64EE · pith_short_16: ZYC7THSW64EESPF3 · pith_short_8: ZYC7THSW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZYC7THSW64EESPF3Y5X2CMWW3P \
  | 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: ce05f99e56f708493cbbc76fa132d6dbcd75ef0bc967bac6029d92c4bbf2b7ce
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5b231d3e97834222933ba745362ff47bbb8c04e9db162f44205765d34059aa9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-07T22:26:28Z",
    "title_canon_sha256": "afe712c267c8a32da8486f788de98d639564e44eb98f8b5f61be81f57d7998f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1719",
    "kind": "arxiv",
    "version": 3
  }
}