Pith Number

pith:CK7EXTU7

pith:2011:CK7EXTU7DCDPJCOXG5JRL3RD45

not attested not anchored not stored refs pending

Generalized entropic measures of quantum correlations

L. Ciliberti, N. Canosa, R. Rossignoli

arxiv:1104.5678 v1 · 2011-04-29 · 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{CK7EXTU7DCDPJCOXG5JRL3RD45}

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	2026-05-18T02:02:12.790097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12be4bce9f1886f489d7375315ee23e740669a55cf7758987e1528c8b3aab284

Aliases

arxiv: 1104.5678 · arxiv_version: 1104.5678v1 · doi: 10.48550/arxiv.1104.5678 · pith_short_12: CK7EXTU7DCDP · pith_short_16: CK7EXTU7DCDPJCOX · pith_short_8: CK7EXTU7

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/CK7EXTU7DCDPJCOXG5JRL3RD45 \
  | 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: 12be4bce9f1886f489d7375315ee23e740669a55cf7758987e1528c8b3aab284

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "624003e1d95b0b3783419c0f66dccdca4d6469b6ae77ade73958b8f0a234450c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-29T16:51:50Z",
    "title_canon_sha256": "d4ad8542c4fad9dbd457eee4e8408688f541e99ba5134fc98e2c7fb27f962b3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5678",
    "kind": "arxiv",
    "version": 1
  }
}