Pith Number

pith:HEU25KWJ

pith:2014:HEU25KWJPQGWJQ5BVZWCTQ27UN

not attested not anchored not stored refs pending

Topological invariants in interacting Quantum Spin Hall: a Cluster Perturbation Theory approach

A. Bonini, C.M. Bertoni, F. Grandi, F. Manghi, O. Corradini

arxiv:1404.1287 v3 · 2014-04-04 · 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{HEU25KWJPQGWJQ5BVZWCTQ27UN}

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	2026-05-18T02:28:11.972148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3929aeaac97c0d64c3a1ae6c29c35fa36978a9bff6dc88c030dd1d39d6c4f76a

Aliases

arxiv: 1404.1287 · arxiv_version: 1404.1287v3 · doi: 10.48550/arxiv.1404.1287 · pith_short_12: HEU25KWJPQGW · pith_short_16: HEU25KWJPQGWJQ5B · pith_short_8: HEU25KWJ

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/HEU25KWJPQGWJQ5BVZWCTQ27UN \
  | 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: 3929aeaac97c0d64c3a1ae6c29c35fa36978a9bff6dc88c030dd1d39d6c4f76a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0eb48c8c4c921ef5168abc8046ba1608db3929032e5cc19d99536f49a54494a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-04-04T15:29:59Z",
    "title_canon_sha256": "4708f737372f34cf120ddc1b8a5acc7e40fecc1031c0346f4aaab35b127a769c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1287",
    "kind": "arxiv",
    "version": 3
  }
}