Pith Number

pith:SNACU6EU

pith:2013:SNACU6EUZ772SVJVLLTQAH44LW

not attested not anchored not stored refs pending

Long-range multipartite entanglement close to a first order quantum phase transition

Anna Sanpera, Benjamin Rogers, Gabriele De Chiara, Julia Stasi\'nska, Mauro Paternostro

arxiv:1305.6225 v3 · 2013-05-27 · quant-ph · cond-mat.other · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SNACU6EUZ772SVJVLLTQAH44LW}

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	2026-05-18T02:55:36.421195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93402a7894cfffa955355ae7001f9c5dbc31727e2cfc14fc4eb21e929073f357

Aliases

arxiv: 1305.6225 · arxiv_version: 1305.6225v3 · doi: 10.48550/arxiv.1305.6225 · pith_short_12: SNACU6EUZ772 · pith_short_16: SNACU6EUZ772SVJV · pith_short_8: SNACU6EU

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/SNACU6EUZ772SVJVLLTQAH44LW \
  | 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: 93402a7894cfffa955355ae7001f9c5dbc31727e2cfc14fc4eb21e929073f357

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4aa0bf837ff7e5539947d18d4c8c50e04dd9e489bed152ce9fc1696b0eae3cac",
    "cross_cats_sorted": [
      "cond-mat.other",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-05-27T14:06:50Z",
    "title_canon_sha256": "731c8c0d816600be4ad52758c424cee5fd91eb25782fa876f47568d714f633f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6225",
    "kind": "arxiv",
    "version": 3
  }
}