Pith Number

pith:UHQ75PDV

pith:2022:UHQ75PDVQQVQZ2R7ARUKJPO2WP

not attested not anchored not stored refs pending

Counterpropagating topological and quantum Hall edge channels

Andreas Budewitz, Ewelina M. Hankiewicz, Hartmut Buhmann, Jan B\"ottcher, Julian-Benedikt Mayer, Laurens W. Molenkamp, Lukas Lunczer, Pragya Shekhar, Saquib Shamim, Wouter Beugeling

arxiv:2203.06019 v2 · 2022-03-11 · 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{UHQ75PDVQQVQZ2R7ARUKJPO2WP}

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	2026-07-05T04:22:54.761729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1e1febc75842b0cea3f0468a4bddab3db4e4f2c13ac7cd646e43288e5267e65

Aliases

arxiv: 2203.06019 · arxiv_version: 2203.06019v2 · doi: 10.48550/arxiv.2203.06019 · pith_short_12: UHQ75PDVQQVQ · pith_short_16: UHQ75PDVQQVQZ2R7 · pith_short_8: UHQ75PDV

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/UHQ75PDVQQVQZ2R7ARUKJPO2WP \
  | 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: a1e1febc75842b0cea3f0468a4bddab3db4e4f2c13ac7cd646e43288e5267e65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f89a9a153fea0532e02737a4b140d176c38dda5c6e78a9199de9ef4395ae5c8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2022-03-11T15:39:14Z",
    "title_canon_sha256": "5526cd0b36deeb2728c7a9325bf89f071f952d769a233e9c314450ac4258090a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06019",
    "kind": "arxiv",
    "version": 2
  }
}