Pith Number

pith:5A6BER2P

pith:2017:5A6BER2PAD3NVW4MP36C746KLJ

not attested not anchored not stored refs pending

Two methods for measuring Bell nonlocality via local unitary invariants of two-qubit systems in Hong-Ou-Mandel interferometers

Grzegorz Chimczak, Karol Bartkiewicz

arxiv:1708.00356 v1 · 2017-08-01 · 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{5A6BER2PAD3NVW4MP36C746KLJ}

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	2026-05-18T00:25:56.085797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e83c12474f00f6dadb8c7efc2ff3ca5a667a0efb48813e45e2faf8ec93cb890f

Aliases

arxiv: 1708.00356 · arxiv_version: 1708.00356v1 · doi: 10.48550/arxiv.1708.00356 · pith_short_12: 5A6BER2PAD3N · pith_short_16: 5A6BER2PAD3NVW4M · pith_short_8: 5A6BER2P

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/5A6BER2PAD3NVW4MP36C746KLJ \
  | 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: e83c12474f00f6dadb8c7efc2ff3ca5a667a0efb48813e45e2faf8ec93cb890f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "574e399208ab12880b00b275f9eaf264535b832a27190fb60fe961d0bb282c0e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-08-01T14:27:33Z",
    "title_canon_sha256": "62cdb152cf429e107d65b41c750a32466a2ff2bdc4696d3789528eb8d4a1921a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00356",
    "kind": "arxiv",
    "version": 1
  }
}