Pith Number

pith:HBMBALLM

pith:2009:HBMBALLMFOJ4ZNAEJJ7KTAPXJV

not attested not anchored not stored refs pending

Entanglement criteria and nonlocality for multi-mode continuous variable systems

Hyunchul Nha, M. Suhail Zubairy, Qingqing Sun

arxiv:0908.2273 v2 · 2009-08-17 · 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{HBMBALLMFOJ4ZNAEJJ7KTAPXJV}

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	2026-05-18T02:12:33.659184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3858102d6c2b93ccb4044a7ea981f74d66db2fc2b519aaabe10884a3a3c2ec9d

Aliases

arxiv: 0908.2273 · arxiv_version: 0908.2273v2 · doi: 10.48550/arxiv.0908.2273 · pith_short_12: HBMBALLMFOJ4 · pith_short_16: HBMBALLMFOJ4ZNAE · pith_short_8: HBMBALLM

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/HBMBALLMFOJ4ZNAEJJ7KTAPXJV \
  | 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: 3858102d6c2b93ccb4044a7ea981f74d66db2fc2b519aaabe10884a3a3c2ec9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d6d6653f35869650b992bf51f468b34289748aabb83309f27f526113a62022c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-08-17T02:03:20Z",
    "title_canon_sha256": "cadf965e10836ef012974f9ec8e6497c05195801440680d704a39801d6308ed5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2273",
    "kind": "arxiv",
    "version": 2
  }
}