Pith Number

pith:XYLDZFTR

pith:2012:XYLDZFTRARY3U7N3PQSYFCIHLQ

not attested not anchored not stored refs pending

Bell violation with entangled photons, free of the fair-sampling assumption

Adriana Lita, Alexandra Mech, Anton Zeilinger, Bernhard Wittmann, Brice Calkins, Johannes Kofler, J\"orn Beyer, Marissa Giustina, Rupert Ursin, Sae Woo Nam, Sven Ramelow, Thomas Gerrits

arxiv:1212.0533 v2 · 2012-12-03 · 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{XYLDZFTRARY3U7N3PQSYFCIHLQ}

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	2026-05-18T02:19:06.419277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be163c96710471ba7dbb7c258289075c2a4d9019181a6f62a26c16b622c896dd

Aliases

arxiv: 1212.0533 · arxiv_version: 1212.0533v2 · doi: 10.48550/arxiv.1212.0533 · pith_short_12: XYLDZFTRARY3 · pith_short_16: XYLDZFTRARY3U7N3 · pith_short_8: XYLDZFTR

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/XYLDZFTRARY3U7N3PQSYFCIHLQ \
  | 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: be163c96710471ba7dbb7c258289075c2a4d9019181a6f62a26c16b622c896dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "deb6e23bcb527a0a88ae59ed7aa5e1c010f8a9279729d533159010b1401ab392",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-12-03T20:48:53Z",
    "title_canon_sha256": "d65db06631947381fda174220d71afb44a37bebd4208568bb391f2754e5c0791"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0533",
    "kind": "arxiv",
    "version": 2
  }
}