Pith Number

pith:QX2TFPAR

pith:2021:QX2TFPARXN26GZQ2Z2B4RVC7AH

not attested not anchored not stored refs pending

Topological states in superlattices of HgTe-class materials for engineering three-dimensional flat bands

Alexander Lau, Amit Agarwal, Arun Bansil, Bahadur Singh, Barun Ghosh, Carmine Autieri, Giuseppe Cuono, Rajibul Islam, Tomasz Dietl, Wojciech Brzezicki

arxiv:2112.15548 v2 · 2021-12-31 · cond-mat.mtrl-sci · 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{QX2TFPARXN26GZQ2Z2B4RVC7AH}

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	2026-07-05T04:23:49.151004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85f532bc11bb75e3661ace83c8d45f01fa6dd3d9ca19a787fa954845d3f8748c

Aliases

arxiv: 2112.15548 · arxiv_version: 2112.15548v2 · doi: 10.48550/arxiv.2112.15548 · pith_short_12: QX2TFPARXN26 · pith_short_16: QX2TFPARXN26GZQ2 · pith_short_8: QX2TFPAR

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/QX2TFPARXN26GZQ2Z2B4RVC7AH \
  | 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: 85f532bc11bb75e3661ace83c8d45f01fa6dd3d9ca19a787fa954845d3f8748c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b1657e5fefe6980a7b8b7382b91b9d4fc7a170031104455060d1bb47c95aff5",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-12-31T16:58:39Z",
    "title_canon_sha256": "18541a67ca64820a0762c07447d441c39d4f615b0dda40bb1bccdc65f0271476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.15548",
    "kind": "arxiv",
    "version": 2
  }
}