Pith Number

pith:MEP7V7ZT

pith:2011:MEP7V7ZTPESETKH5PXYZJS3LCG

not attested not anchored not stored refs pending

Global Quantum Discord in Multipartite Systems

C. C. Rulli, M. S. Sarandy

arxiv:1105.2548 v3 · 2011-05-12 · quant-ph · cond-mat.stat-mech · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEP7V7ZTPESETKH5PXYZJS3LCG}

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	2026-05-18T04:07:41.693867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

611ffaff33792449a8fd7df194cb6b11b6a68e2e7a3f30f7862532c6e0819026

Aliases

arxiv: 1105.2548 · arxiv_version: 1105.2548v3 · doi: 10.48550/arxiv.1105.2548 · pith_short_12: MEP7V7ZTPESE · pith_short_16: MEP7V7ZTPESETKH5 · pith_short_8: MEP7V7ZT

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/MEP7V7ZTPESETKH5PXYZJS3LCG \
  | 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: 611ffaff33792449a8fd7df194cb6b11b6a68e2e7a3f30f7862532c6e0819026

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "239844b41a6dd2e7b2d8b32501a2d3d631ed0ceb7da033623ba2d1cdfce7da90",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-12T19:03:49Z",
    "title_canon_sha256": "121ae1190291c84886aa96d13969d1252e19fb095347cd8e09532b931505e327"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2548",
    "kind": "arxiv",
    "version": 3
  }
}