Pith Number

pith:3QR6KFQT

pith:2014:3QR6KFQTYPJ5JHDNV6IUG7ZDO3

not attested not anchored not stored refs pending

Chern Half Metals: A New Class of Topological Materials to Realize the Quantum Anomalous Hall Effect

Jun Hu, Ruqian Wu, Zhenyue Zhu

arxiv:1401.5453 v3 · 2014-01-21 · 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{3QR6KFQTYPJ5JHDNV6IUG7ZDO3}

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	2026-05-18T02:24:28.777646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc23e51613c3d3d49c6daf91437f2376f32bef39312c0fe974465ba217c60d3a

Aliases

arxiv: 1401.5453 · arxiv_version: 1401.5453v3 · doi: 10.48550/arxiv.1401.5453 · pith_short_12: 3QR6KFQTYPJ5 · pith_short_16: 3QR6KFQTYPJ5JHDN · pith_short_8: 3QR6KFQT

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/3QR6KFQTYPJ5JHDNV6IUG7ZDO3 \
  | 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: dc23e51613c3d3d49c6daf91437f2376f32bef39312c0fe974465ba217c60d3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44ed41d6f14c2908556b36f46fc763028a450fd13fceae6be7a3b4aa521938d9",
    "cross_cats_sorted": [
      "cond-mat.mes-hall"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2014-01-21T20:30:40Z",
    "title_canon_sha256": "6f6c40571a7355ec24e29d5b508b73365770b31f53d0f0c2928cf9704b9ffb55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5453",
    "kind": "arxiv",
    "version": 3
  }
}