Pith Number

pith:2IFZGFDC

pith:2011:2IFZGFDCXEBKOZGFDDWPUJQ5GZ

not attested not anchored not stored refs pending

2D and 3D topological insulators with isotropic and parity-breaking Landau levels

Congjun Wu, Xiangfa Zhou, Yi Li

arxiv:1112.5907 v3 · 2011-12-27 · 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{2IFZGFDCXEBKOZGFDDWPUJQ5GZ}

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	2026-05-18T03:59:26.255959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d20b931462b902a764c518ecfa261d36773cbe5080af20e4883e21346707ab8f

Aliases

arxiv: 1112.5907 · arxiv_version: 1112.5907v3 · doi: 10.48550/arxiv.1112.5907 · pith_short_12: 2IFZGFDCXEBK · pith_short_16: 2IFZGFDCXEBKOZGF · pith_short_8: 2IFZGFDC

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/2IFZGFDCXEBKOZGFDDWPUJQ5GZ \
  | 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: d20b931462b902a764c518ecfa261d36773cbe5080af20e4883e21346707ab8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "929e7b67a31a6ea50ab2bf623cd0bd33c9c15d9554ec83bec752e614f97dffd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-12-27T02:31:33Z",
    "title_canon_sha256": "444cd3bad5d426a4ca415c8d7aad82ae5f99aac75e788401c3aa923f9c9dc617"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.5907",
    "kind": "arxiv",
    "version": 3
  }
}