pith. sign in
Pith Number

pith:NIIZXWE3

pith:2012:NIIZXWE3T6MTVSA252VJCF6V3R
not attested not anchored not stored refs pending

Polarization-driven topological insulator transition in a GaN/InN/GaN quantum well

C. G. Van de Walle, K. Chang, L. L. Li, M. S. Miao, Q. Yan, W. K. Lou

arxiv:1205.2912 v1 · 2012-05-13 · cond-mat.mtrl-sci · cond-mat.mes-hall

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{NIIZXWE3T6MTVSA252VJCF6V3R}

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 2026-05-18T01:57:32.753908Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

6a119bd89b9f993ac81aeeaa9117d5dc5b042ad5b5098c59235334c7b2995039

Aliases

arxiv: 1205.2912 · arxiv_version: 1205.2912v1 · doi: 10.48550/arxiv.1205.2912 · pith_short_12: NIIZXWE3T6MT · pith_short_16: NIIZXWE3T6MTVSA2 · pith_short_8: NIIZXWE3
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/NIIZXWE3T6MTVSA252VJCF6V3R \
  | 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: 6a119bd89b9f993ac81aeeaa9117d5dc5b042ad5b5098c59235334c7b2995039
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "f796825985a84d231cd1db3c235922c7cba4a19183670ab0f66bd00f47ded422",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-05-13T22:03:29Z",
    "title_canon_sha256": "1e599ef1a73996f14e2d040049efd6587b25561977b710362eb3b14297efcc16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2912",
    "kind": "arxiv",
    "version": 1
  }
}