Pith Number

pith:QHIY4MBK

pith:2013:QHIY4MBKG7EULFZKDNEKMKD2HK

not attested not anchored not stored refs pending

Cumulative measure of correlation for multipartite quantum states

Andr\'e L. Fonseca de Oliveira, Efrain Buksman, Jes\'us Garc\'ia L\'opez de Lacalle

arxiv:1310.4477 v3 · 2013-10-16 · 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{QHIY4MBKG7EULFZKDNEKMKD2HK}

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	2026-05-18T01:35:22.851302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81d18e302a37c945972a1b48a6287a3a8780e77523c78dfaa8827fbb2260dc47

Aliases

arxiv: 1310.4477 · arxiv_version: 1310.4477v3 · doi: 10.48550/arxiv.1310.4477 · pith_short_12: QHIY4MBKG7EU · pith_short_16: QHIY4MBKG7EULFZK · pith_short_8: QHIY4MBK

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/QHIY4MBKG7EULFZKDNEKMKD2HK \
  | 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: 81d18e302a37c945972a1b48a6287a3a8780e77523c78dfaa8827fbb2260dc47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ddf31a1dfc65712641f4c5b50047ceb8b70674c4632d560bce9a53453906117",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-10-16T18:50:09Z",
    "title_canon_sha256": "aebf5a212e26509c30d2b434e3b3deac5fd4b370033b58c7cc8313f680fd4b0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4477",
    "kind": "arxiv",
    "version": 3
  }
}