Pith Number

pith:G5ME2NQW

pith:2018:G5ME2NQWO3XU2HXSEZXPXHTZ5Q

not attested not anchored not stored refs pending

A machine learning approach to the Berezinskii-Kosterlitz-Thouless transition in classical and quantum models

H. Khan, M.M. Ma\'ska, M. Richter-Laskowska, N. Trivedi

arxiv:1809.09927 v1 · 2018-09-26 · cond-mat.stat-mech · 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{G5ME2NQWO3XU2HXSEZXPXHTZ5Q}

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	2026-05-18T00:04:43.257821Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37584d361676ef4d1ef2266efb9e79ec267889b18b56ccbc37cb16356b9321ef

Aliases

arxiv: 1809.09927 · arxiv_version: 1809.09927v1 · doi: 10.48550/arxiv.1809.09927 · pith_short_12: G5ME2NQWO3XU · pith_short_16: G5ME2NQWO3XU2HXS · pith_short_8: G5ME2NQW

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/G5ME2NQWO3XU2HXSEZXPXHTZ5Q \
  | 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: 37584d361676ef4d1ef2266efb9e79ec267889b18b56ccbc37cb16356b9321ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aae2902d20080edf205ebc785a0eab32db1488bc3dac8ff14a04b93084ac5ee",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2018-09-26T12:01:06Z",
    "title_canon_sha256": "ac5a95665a6893080a499f26b68f3e55ccca8a77df94fc69918c9632a971e155"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09927",
    "kind": "arxiv",
    "version": 1
  }
}