Pith Number

pith:LD2CTTBA

pith:2004:LD2CTTBAMFJTZKNSU4BWVAZ2U2

not attested not anchored not stored refs pending

Bound entanglement maximally violating Bell inequalities: quantum entanglement is not equivalent to quantum security

Pawel Horodecki, Remigiusz Augusiak

arxiv:quant-ph/0405187 v2 · 2004-05-30 · 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{LD2CTTBAMFJTZKNSU4BWVAZ2U2}

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	2026-05-18T04:05:48.554606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58f429cc2061533ca9b2a7036a833aa6830ae294b04f9bb3ffe73999bec64f49

Aliases

arxiv: quant-ph/0405187 · arxiv_version: quant-ph/0405187v2 · doi: 10.48550/arxiv.quant-ph/0405187 · pith_short_12: LD2CTTBAMFJT · pith_short_16: LD2CTTBAMFJTZKNS · pith_short_8: LD2CTTBA

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/LD2CTTBAMFJTZKNSU4BWVAZ2U2 \
  | 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: 58f429cc2061533ca9b2a7036a833aa6830ae294b04f9bb3ffe73999bec64f49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c23f9252ec73380d6037ce1b4a40f19b587478775da8f1aceb00b6ae54d072ad",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-05-30T22:33:10Z",
    "title_canon_sha256": "eb21be15ded03263d3aa345f8b86ab8645bcff0f74f4a7204114cb7bbb63a3a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0405187",
    "kind": "arxiv",
    "version": 2
  }
}