Pith Number

pith:Y6LYEFXN

pith:2011:Y6LYEFXNZST365FSYYQAZBFNGC

not attested not anchored not stored refs pending

Propagation of non-classical correlations across a quantum spin chain

A. Cuccoli, C. Di Franco, F. Plastina, L. Banchi, M. Paternostro, R. Vaia, S. Campbell, T. J. G. Apollaro

arxiv:1105.5548 v2 · 2011-05-27 · 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{Y6LYEFXNZST365FSYYQAZBFNGC}

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	2026-05-18T02:01:47.288129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7978216edcca7bf74b2c6200c84ad309081c9566fa848318d1a580565ee4097

Aliases

arxiv: 1105.5548 · arxiv_version: 1105.5548v2 · doi: 10.48550/arxiv.1105.5548 · pith_short_12: Y6LYEFXNZST3 · pith_short_16: Y6LYEFXNZST365FS · pith_short_8: Y6LYEFXN

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/Y6LYEFXNZST365FSYYQAZBFNGC \
  | 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: c7978216edcca7bf74b2c6200c84ad309081c9566fa848318d1a580565ee4097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afd0c5011e2e7bd5f09f00e76954a9535f52f65f3366d4c9dbb1eaa7702db539",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-05-27T12:58:36Z",
    "title_canon_sha256": "b2514be6823de160e531e0759355071e43791c777318b2a5d2cda15647d81d10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5548",
    "kind": "arxiv",
    "version": 2
  }
}