Pith Number

pith:OZI44KC6

pith:2018:OZI44KC6KRTOD7XWETWR5WYXEI

not attested not anchored not stored refs pending

Genesis of the Floquet Hofstadter butterfly

A. Quelle, C. Morais Smith, S. H. Kooi, W. Beugeling

arxiv:1803.04791 v2 · 2018-03-13 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OZI44KC6KRTOD7XWETWR5WYXEI}

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	2026-05-18T00:05:23.735563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7651ce285e5466e1fef624ed1edb17220fde93ee9dd9f54c0f549091801c7a91

Aliases

arxiv: 1803.04791 · arxiv_version: 1803.04791v2 · doi: 10.48550/arxiv.1803.04791 · pith_short_12: OZI44KC6KRTO · pith_short_16: OZI44KC6KRTOD7XW · pith_short_8: OZI44KC6

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/OZI44KC6KRTOD7XWETWR5WYXEI \
  | 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: 7651ce285e5466e1fef624ed1edb17220fde93ee9dd9f54c0f549091801c7a91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f926e8edc89773ab7d06c7b4458d3a5d34f4c407a5c0e92d778b7549bd3093b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-03-13T13:33:14Z",
    "title_canon_sha256": "4c159fc8dfc11e934c0075a7668a08c7e9ce5f80c6d5e1825dce6e19830241ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.04791",
    "kind": "arxiv",
    "version": 2
  }
}