Pith Number

pith:6E5KHZSO

pith:2011:6E5KHZSOX3ZMFEBJESIK2NCCHD

not attested not anchored not stored refs pending

Testing Bell inequalities with circuit QEDs by joint spectral measurements

Hao Yuan, J. S. Huang, L. F. Wei, Vlatko Vedral, X. H. Wang

arxiv:1101.2550 v1 · 2011-01-13 · 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{6E5KHZSOX3ZMFEBJESIK2NCCHD}

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	2026-05-18T04:31:41.886376Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f13aa3e64ebef2c290292490ad344238d462eb845ae2553bcb31a84362a9867d

Aliases

arxiv: 1101.2550 · arxiv_version: 1101.2550v1 · doi: 10.48550/arxiv.1101.2550 · pith_short_12: 6E5KHZSOX3ZM · pith_short_16: 6E5KHZSOX3ZMFEBJ · pith_short_8: 6E5KHZSO

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/6E5KHZSOX3ZMFEBJESIK2NCCHD \
  | 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: f13aa3e64ebef2c290292490ad344238d462eb845ae2553bcb31a84362a9867d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab0bf8065603354497d5fa68885335887b310984c09930ca930bd3ab14b89b41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-01-13T12:51:03Z",
    "title_canon_sha256": "5f163a33fe92e8cf1cfc039b4e0a562bfcdbdc0e6e397d1d9f927d9540a4488d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.2550",
    "kind": "arxiv",
    "version": 1
  }
}