Pith Number

pith:7DEW4QPS

pith:2022:7DEW4QPSJYYK2NOZB7J6KMKLLE

not attested not anchored not stored refs pending

The Kosterlitz-Thouless phase transition: an introduction for the intrepid student

Victor Drouin-Touchette

arxiv:2207.13748 v1 · 2022-07-27 · cond-mat.stat-mech · cond-mat.soft · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7DEW4QPSJYYK2NOZB7J6KMKLLE}

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.

Cited by

1 paper in Pith

The XY model with vision cone: non-reciprocal vs. reciprocal interactions

Receipt and verification

First computed	2026-07-05T04:44:11.786260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8c96e41f24e30ad35d90fd3e5314b591009cadb56a292c0426e399cae6b4d40

Aliases

arxiv: 2207.13748 · arxiv_version: 2207.13748v1 · doi: 10.48550/arxiv.2207.13748 · pith_short_12: 7DEW4QPSJYYK · pith_short_16: 7DEW4QPSJYYK2NOZ · pith_short_8: 7DEW4QPS

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/7DEW4QPSJYYK2NOZB7J6KMKLLE \
  | 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: f8c96e41f24e30ad35d90fd3e5314b591009cadb56a292c0426e399cae6b4d40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d35d62b14d904e4fe74061aadae33c82c19f262e8b4f99fc08db40d1204f331",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "cond-mat.str-el"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2022-07-27T18:54:16Z",
    "title_canon_sha256": "d3f5b1a6d3d481295c6d51270ccf0ddecefc70d7a71ca3cb11bacb56eb32fec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.13748",
    "kind": "arxiv",
    "version": 1
  }
}