Pith Number

pith:Q7HSBCI5

pith:2013:Q7HSBCI56H25AK5YN7JHTIEKPP

not attested not anchored not stored refs pending

Observation of the universal jump across the Berezinskii-Kosterlitz-Thouless transition in two-dimensional Bose gases

Jeongwon Lee, Jiho Noh, Jongchul Mun

arxiv:1305.1423 v1 · 2013-05-07 · cond-mat.quant-gas · physics.atom-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{Q7HSBCI56H25AK5YN7JHTIEKPP}

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	2026-05-18T03:26:21.811866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87cf20891df1f5d02bb86fd279a08a7bf5ec4bb09b4a2c624b0f20fa54f780d8

Aliases

arxiv: 1305.1423 · arxiv_version: 1305.1423v1 · doi: 10.48550/arxiv.1305.1423 · pith_short_12: Q7HSBCI56H25 · pith_short_16: Q7HSBCI56H25AK5Y · pith_short_8: Q7HSBCI5

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/Q7HSBCI56H25AK5YN7JHTIEKPP \
  | 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: 87cf20891df1f5d02bb86fd279a08a7bf5ec4bb09b4a2c624b0f20fa54f780d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ba25d3b190caab9bf2ce2e05dce504da66e5ee43bf7ff9cc2a103d3df611600",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-05-07T06:45:49Z",
    "title_canon_sha256": "1e9484abc87a2ffe7e813f8eb4feba2b6b004cd3b1443978e8b29111f1824daa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1423",
    "kind": "arxiv",
    "version": 1
  }
}