Pith Number

pith:4KXERCQU

pith:2000:4KXERCQUD427SZBXLY33MXZZNJ

not attested not anchored not stored refs pending

Optical tests of quantum nonlocality: from EPR-Bell tests towards experiments with moving observers

H. Zbinden, N. Gisin, V. Scarani, W. Tittel

arxiv:quant-ph/0009055 v1 · 2000-09-13 · 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{4KXERCQUD427SZBXLY33MXZZNJ}

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	2026-05-18T00:34:16.512436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2ae488a141f35f964375e37b65f396a7d3bf174b660abb073f54d0ddfcb9604

Aliases

arxiv: quant-ph/0009055 · arxiv_version: quant-ph/0009055v1 · doi: 10.48550/arxiv.quant-ph/0009055 · pith_short_12: 4KXERCQUD427 · pith_short_16: 4KXERCQUD427SZBX · pith_short_8: 4KXERCQU

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/4KXERCQUD427SZBXLY33MXZZNJ \
  | 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: e2ae488a141f35f964375e37b65f396a7d3bf174b660abb073f54d0ddfcb9604

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50ebbd9267f3dd8b39a14338e65e2195d32e3bcc79479019bc71a469c826f7a7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2000-09-13T10:17:10Z",
    "title_canon_sha256": "69807690fc445aaf4f42a23e2cd3fa82d8dde97ae1125fe43b79827be706b168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0009055",
    "kind": "arxiv",
    "version": 1
  }
}