Pith Number

pith:FCLVDC5M

pith:2011:FCLVDC5MRMSZRO4X5QCYQYMT4M

not attested not anchored not stored refs pending

Thermal entanglement in fully connected spin systems and its RPA description

Juan Mauricio Matera, Norma Canosa, Raul Rossignoli

arxiv:1104.5694 v1 · 2011-04-29 · quant-ph · cond-mat.soft · 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{FCLVDC5MRMSZRO4X5QCYQYMT4M}

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	2026-05-18T02:02:12.723465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2897518bac8b2598bb97ec05886193e32c2dc5bd3c8cdf2a8a3f5fd2342d6247

Aliases

arxiv: 1104.5694 · arxiv_version: 1104.5694v1 · doi: 10.48550/arxiv.1104.5694 · pith_short_12: FCLVDC5MRMSZ · pith_short_16: FCLVDC5MRMSZRO4X · pith_short_8: FCLVDC5M

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/FCLVDC5MRMSZRO4X5QCYQYMT4M \
  | 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: 2897518bac8b2598bb97ec05886193e32c2dc5bd3c8cdf2a8a3f5fd2342d6247

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1b4c11b67144e63e977e6868ae13ee9d6e8596c7bdf836244f7e3198391880d",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-04-29T18:37:57Z",
    "title_canon_sha256": "54ea4a0705bbb89f91e3a549da7342bfb12c6e6949c7780a6f16e71537e75baa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5694",
    "kind": "arxiv",
    "version": 1
  }
}