Pith Number

pith:YMWUMKVY

pith:2016:YMWUMKVYHZ6KPRAJWRV72C2BQR

not attested not anchored not stored refs pending

Three-observer Bell inequality violation on a two-qubit entangled state

Giuseppe Vallone, Luca Calderaro, Matteo Schiavon, Mirko Pittaluga, Paolo Villoresi

arxiv:1611.02430 v1 · 2016-11-08 · 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{YMWUMKVYHZ6KPRAJWRV72C2BQR}

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	2026-05-18T00:46:51.543667Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c32d462ab83e7ca7c409b46bfd0b41844b1598b9016a979f080becf4da270545

Aliases

arxiv: 1611.02430 · arxiv_version: 1611.02430v1 · doi: 10.48550/arxiv.1611.02430 · pith_short_12: YMWUMKVYHZ6K · pith_short_16: YMWUMKVYHZ6KPRAJ · pith_short_8: YMWUMKVY

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/YMWUMKVYHZ6KPRAJWRV72C2BQR \
  | 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: c32d462ab83e7ca7c409b46bfd0b41844b1598b9016a979f080becf4da270545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3897c251634daaff6751528c2190a98a90d57be42d9a90243ce22fa914f059cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-11-08T08:46:13Z",
    "title_canon_sha256": "0c8dce5752b4599cc0b7868d7124221bad8c91a99770f0484297d89b45d51280"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02430",
    "kind": "arxiv",
    "version": 1
  }
}