Pith Number

pith:YP6HPMLS

pith:2020:YP6HPMLSFD7K26ZCEOX6NRXPDB

not attested not anchored not stored refs pending

Topological superconductivity in a van der Waals heterostructure

Adam S. Foster, Markus Aapro, Md Nurul Huda, Orlando J. Silveira, Peter Liljeroth, Shawulienu Kezilebieke, Somesh C. Ganguli, Szczepan G{\l}odzik, Teemu Ojanen, Viliam Va\v{n}o

arxiv:2002.02141 v3 · 2020-02-06 · cond-mat.mes-hall · cond-mat.mtrl-sci · 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{YP6HPMLSFD7K26ZCEOX6NRXPDB}

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.

Cited by

1 paper in Pith

Small Energy Gap Revealed in CrBr3 by Scanning Tunneling Spectroscopy

Receipt and verification

First computed	2026-07-05T02:20:27.595624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3fc77b17228fead7b2223afe6c6ef184d6bc4621a533d0936b9665d4eca8492

Aliases

arxiv: 2002.02141 · arxiv_version: 2002.02141v3 · doi: 10.48550/arxiv.2002.02141 · pith_short_12: YP6HPMLSFD7K · pith_short_16: YP6HPMLSFD7K26ZC · pith_short_8: YP6HPMLS

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/YP6HPMLSFD7K26ZCEOX6NRXPDB \
  | 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: c3fc77b17228fead7b2223afe6c6ef184d6bc4621a533d0936b9665d4eca8492

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8deeeb11bb04ff509e7c7c45efcdaf36a17d868c7e069c2649872e735a4fa7a6",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2020-02-06T07:55:50Z",
    "title_canon_sha256": "b175ba0ac20ef5f802ba09dcc69cd3a53a562be71c228d43ded2a5b5c849ca06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.02141",
    "kind": "arxiv",
    "version": 3
  }
}