Pith Number

pith:VHFO72PZ

pith:2012:VHFO72PZLLTFZDCCZFMPDBPIFH

not attested not anchored not stored refs pending

Microscopic theory of quantum anomalous Hall effect in graphene

Hua Jiang, Qian Niu, Xiao Li, Yugui Yao, Zhenhua Qiao

arxiv:1201.0543 v1 · 2012-01-02 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VHFO72PZLLTFZDCCZFMPDBPIFH}

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	2026-05-18T03:59:12.126925Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9caefe9f95ae65c8c42c958f185e829e5424c5e4f2dc986d99d3d6be2c7cdaa

Aliases

arxiv: 1201.0543 · arxiv_version: 1201.0543v1 · doi: 10.48550/arxiv.1201.0543 · pith_short_12: VHFO72PZLLTF · pith_short_16: VHFO72PZLLTFZDCC · pith_short_8: VHFO72PZ

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/VHFO72PZLLTFZDCCZFMPDBPIFH \
  | 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: a9caefe9f95ae65c8c42c958f185e829e5424c5e4f2dc986d99d3d6be2c7cdaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25d9fd32032fcef399e5f0768eddc4e99d51aec2a9cb3d32f14739befb0d5783",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-01-02T22:05:18Z",
    "title_canon_sha256": "b35b74245cca477b554aab48649443c4e8ac5cbf7292bd4d35a6a99f093f1eb6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0543",
    "kind": "arxiv",
    "version": 1
  }
}