Pith Number

pith:6F4BDYPR

pith:2018:6F4BDYPRXQVFK46K2RFZHKHFPG

not attested not anchored not stored refs pending

A Topological SQUIPT based on helical edge states in proximity to superconductors

Bj\"orn Sothmann, Elia Strambini, Ewelina M. Hankiewicz, Francesco Giazotto, Laurens W. Molenkamp, Lennart Bours, Matteo Carrega

arxiv:1801.10078 v1 · 2018-01-30 · cond-mat.mes-hall · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6F4BDYPRXQVFK46K2RFZHKHFPG}

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	2026-05-18T00:09:16.451833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f17811e1f1bc2a5573cad44b93a8e579be53b301ae65a33f57d98a52b4a6c16b

Aliases

arxiv: 1801.10078 · arxiv_version: 1801.10078v1 · doi: 10.48550/arxiv.1801.10078 · pith_short_12: 6F4BDYPRXQVF · pith_short_16: 6F4BDYPRXQVFK46K · pith_short_8: 6F4BDYPR

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/6F4BDYPRXQVFK46K2RFZHKHFPG \
  | 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: f17811e1f1bc2a5573cad44b93a8e579be53b301ae65a33f57d98a52b4a6c16b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06d29ae42a13332609bfa6be6ac49b3c63e4c08ba5ecdb0e6809275f73d749e1",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-01-30T16:08:26Z",
    "title_canon_sha256": "809324c249013998263d568f1a525cc0996778c391f9386c3ba0ec2d6182548a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10078",
    "kind": "arxiv",
    "version": 1
  }
}