Pith Number

pith:U276P2QG

pith:2012:U276P2QGOI74ETR2TYGMF6I3SB

not attested not anchored not stored refs pending

Global Quantum Correlation in the Ising model

Laura Mazzola, Mauro Paternostro, Steve Campbell

arxiv:1201.3252 v1 · 2012-01-16 · 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{U276P2QGOI74ETR2TYGMF6I3SB}

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	2026-05-18T04:04:31.793070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6bfe7ea06723fc24e3a9e0cc2f91b904f00936002bb77dd82225022d99e4fa2

Aliases

arxiv: 1201.3252 · arxiv_version: 1201.3252v1 · doi: 10.48550/arxiv.1201.3252 · pith_short_12: U276P2QGOI74 · pith_short_16: U276P2QGOI74ETR2 · pith_short_8: U276P2QG

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/U276P2QGOI74ETR2TYGMF6I3SB \
  | 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: a6bfe7ea06723fc24e3a9e0cc2f91b904f00936002bb77dd82225022d99e4fa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c92691cf47efc14102465f4731f0e533847134029a61084ef314f07a05dc6076",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-01-16T13:30:27Z",
    "title_canon_sha256": "4e7e6d4078bf048611ec0c6167099cc2671dfbe74517ab91f9f5f21e1d602aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3252",
    "kind": "arxiv",
    "version": 1
  }
}