Pith Number

pith:GFTBCTH6

pith:2012:GFTBCTH6QPWRAWMS2IHJ5GIX5M

not attested not anchored not stored refs pending

Bipartite entanglement of large quantum systems

Antonella De Pasquale

arxiv:1206.6749 v2 · 2012-06-28 · quant-ph · 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{GFTBCTH6QPWRAWMS2IHJ5GIX5M}

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	2026-05-18T03:52:00.549871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3166114cfe83ed105992d20e9e9917eb1947001a19bf87cb49948f47430ea237

Aliases

arxiv: 1206.6749 · arxiv_version: 1206.6749v2 · doi: 10.48550/arxiv.1206.6749 · pith_short_12: GFTBCTH6QPWR · pith_short_16: GFTBCTH6QPWRAWMS · pith_short_8: GFTBCTH6

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/GFTBCTH6QPWRAWMS2IHJ5GIX5M \
  | 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: 3166114cfe83ed105992d20e9e9917eb1947001a19bf87cb49948f47430ea237

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8034ae2b3fb5a36585050ab2b3be577d1a3d14a9c08ff7e1451ca3549e28ff0e",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-28T16:11:38Z",
    "title_canon_sha256": "90fa4e18d286fbfc3061b36376ef77745e1e6a93033b110141a0a62afd88e0bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6749",
    "kind": "arxiv",
    "version": 2
  }
}