Pith Number

pith:3RGK7YST

pith:2019:3RGK7YSTNCZXKKI4EVXSV4NACP

not attested not anchored not stored refs pending

Majorana corner flat bands in two-dimensional second-order topological superconductors

Chun Chen, Frank Marsiglio, Majid Kheirkhah, Yuki Nagai

arxiv:1904.00990 v2 · 2019-04-01 · 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{3RGK7YSTNCZXKKI4EVXSV4NACP}

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	2026-07-05T00:45:32.430213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc4cafe25368b375291c256f2af1a013cc924b7af46cac4322b9cc2c2a3b452d

Aliases

arxiv: 1904.00990 · arxiv_version: 1904.00990v2 · doi: 10.48550/arxiv.1904.00990 · pith_short_12: 3RGK7YSTNCZX · pith_short_16: 3RGK7YSTNCZXKKI4 · pith_short_8: 3RGK7YST

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/3RGK7YSTNCZXKKI4EVXSV4NACP \
  | 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: dc4cafe25368b375291c256f2af1a013cc924b7af46cac4322b9cc2c2a3b452d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "331149adf00f96ddfb95abc4a7b2fb50e97fb674c5855609247686f1416f35ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-04-01T17:56:05Z",
    "title_canon_sha256": "954915ebff954c5989e89952e74e5647705ce9cfd4bd4309d59e631ffdbeaaca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00990",
    "kind": "arxiv",
    "version": 2
  }
}