Pith Number

pith:AIKWWAN3

pith:2004:AIKWWAN3JQCC54HZXKEI5GRT4X

not attested not anchored not stored refs pending

Violation of a Bell inequality in particle physics experimentally verified?

A. Bramon, B.C. Hiesmayr, G. Garbarino, R.A. Bertlmann

arxiv:quant-ph/0409051 v1 · 2004-09-09 · 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{AIKWWAN3JQCC54HZXKEI5GRT4X}

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	2026-07-04T16:50:24.082684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02156b01bb4c042ef0f9ba888e9a33e5f22c0b4ffa838eafa148213c191a18f8

Aliases

arxiv: quant-ph/0409051 · arxiv_version: quant-ph/0409051v1 · doi: 10.48550/arxiv.quant-ph/0409051 · pith_short_12: AIKWWAN3JQCC · pith_short_16: AIKWWAN3JQCC54HZ · pith_short_8: AIKWWAN3

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/AIKWWAN3JQCC54HZXKEI5GRT4X \
  | 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: 02156b01bb4c042ef0f9ba888e9a33e5f22c0b4ffa838eafa148213c191a18f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b12c85352131595b367072b74bb7796048a195bf2ddbb8fc03012d232db98aa",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-09-09T10:04:48Z",
    "title_canon_sha256": "94fd42e13282354d7a77588c02e2b3fd0c094642957563a7c4afc645e5c74ea9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0409051",
    "kind": "arxiv",
    "version": 1
  }
}