Pith Number

pith:65XL363G

pith:2009:65XL363GBWLT3K4GZG2DU4UEMD

not attested not anchored not stored refs pending

Perfect Quantum Privacy Implies Nonlocality

Antonio Acin, Daniel Cavalcanti, Giuseppe Prettico, Remigiusz Augusiak

arxiv:0911.3274 v3 · 2009-11-17 · 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{65XL363GBWLT3K4GZG2DU4UEMD}

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	2026-05-18T02:10:46.827783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f76ebdfb660d973dab86c9b43a728460d08479f1f7651a3652cc9014a15473a3

Aliases

arxiv: 0911.3274 · arxiv_version: 0911.3274v3 · doi: 10.48550/arxiv.0911.3274 · pith_short_12: 65XL363GBWLT · pith_short_16: 65XL363GBWLT3K4G · pith_short_8: 65XL363G

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/65XL363GBWLT3K4GZG2DU4UEMD \
  | 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: f76ebdfb660d973dab86c9b43a728460d08479f1f7651a3652cc9014a15473a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b558d54aaff4cbc3a5cb9c76783f7abdf0f5cc4f754ed1d8cf1b67ae14efc412",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-11-17T11:48:51Z",
    "title_canon_sha256": "35dbc9890e884fc944d21d3ba93579176dd19b54fa5bbfa5673c427ae205f6f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.3274",
    "kind": "arxiv",
    "version": 3
  }
}