Pith Number

pith:KQTSO6WZ

pith:2018:KQTSO6WZDCPUQODVF6WNYZGH3X

not attested not anchored not stored refs pending

Entanglement entropy in the Long-Range Kitaev chain

A. R. de Queiroz, F. Ares, F. Falceto, J. G. Esteve

arxiv:1801.07043 v1 · 2018-01-22 · quant-ph · cond-mat.stat-mech · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQTSO6WZDCPUQODVF6WNYZGH3X}

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	2026-05-18T00:14:08.834717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5427277ad9189f4838752facdc64c7ddfc87823f8a42e4909d34734cba1a9e9e

Aliases

arxiv: 1801.07043 · arxiv_version: 1801.07043v1 · doi: 10.48550/arxiv.1801.07043 · pith_short_12: KQTSO6WZDCPU · pith_short_16: KQTSO6WZDCPUQODV · pith_short_8: KQTSO6WZ

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/KQTSO6WZDCPUQODVF6WNYZGH3X \
  | 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: 5427277ad9189f4838752facdc64c7ddfc87823f8a42e4909d34734cba1a9e9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a41482e04aac7f41c016f786d25508c42d641e0df4da54bd83c63c8965f2751e",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-22T11:15:44Z",
    "title_canon_sha256": "c9e69a2ceed1b2e0a9458f10a802c9458f0a89bb525320c3596c30f49cde436e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07043",
    "kind": "arxiv",
    "version": 1
  }
}