Pith Number

pith:5FDBHXEU

pith:2016:5FDBHXEUAIOMKXJILW2XDNPK22

not attested not anchored not stored refs pending

Quantum Hall Effect of Massless Dirac Fermions and Free Fermions in Hofstadter's Butterfly

Hiroyasu Matsuura, Masao Ogata, Nobuyuki Yoshioka

arxiv:1605.01234 v1 · 2016-05-04 · 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{5FDBHXEUAIOMKXJILW2XDNPK22}

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	2026-05-18T01:04:49.874833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e94613dc94021cc55d285db571b5ead6add88a934f1536fabba0f6fe447ee91a

Aliases

arxiv: 1605.01234 · arxiv_version: 1605.01234v1 · doi: 10.48550/arxiv.1605.01234 · pith_short_12: 5FDBHXEUAIOM · pith_short_16: 5FDBHXEUAIOMKXJI · pith_short_8: 5FDBHXEU

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/5FDBHXEUAIOMKXJILW2XDNPK22 \
  | 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: e94613dc94021cc55d285db571b5ead6add88a934f1536fabba0f6fe447ee91a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e5ee76c86b8136002abe8af09632212b3625db21f9122935bec13ab6e98ea62",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2016-05-04T11:49:16Z",
    "title_canon_sha256": "3facff563448db8a60c30598257cfab6890fcdb1ed78c2d1fad581d52c286928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01234",
    "kind": "arxiv",
    "version": 1
  }
}