Pith Number

pith:PD6YPIHQ

pith:2011:PD6YPIHQTTM2V2TIGE7MP4YSZO

not attested not anchored not stored refs pending

Maximal CHSH violations with low efficiency photodetection and homodyne measurements

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

arxiv:1106.2486 v3 · 2011-06-13 · 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{PD6YPIHQTTM2V2TIGE7MP4YSZO}

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	2026-05-18T03:55:21.647114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78fd87a0f09cd9aaea68313ec7f312cbb00c769660ceb4fae5281c68090c5c99

Aliases

arxiv: 1106.2486 · arxiv_version: 1106.2486v3 · doi: 10.48550/arxiv.1106.2486 · pith_short_12: PD6YPIHQTTM2 · pith_short_16: PD6YPIHQTTM2V2TI · pith_short_8: PD6YPIHQ

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/PD6YPIHQTTM2V2TIGE7MP4YSZO \
  | 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: 78fd87a0f09cd9aaea68313ec7f312cbb00c769660ceb4fae5281c68090c5c99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "946ba6bced47610a24f099383476f938c3f0bbbc53a076589e67d2a18f7476b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-06-13T16:54:29Z",
    "title_canon_sha256": "12133ce7dc565126a647c832956d37bc0f95b7c6b4858fd129f897960184657d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2486",
    "kind": "arxiv",
    "version": 3
  }
}