Pith Number

pith:W7TM7VD4

pith:2019:W7TM7VD4FJKJYDUSEM7JEAFUG4

not attested not anchored not stored refs pending

Robust axion insulator and Chern insulator phases in a two-dimensional antiferromagnetic topological insulator

Chang Liu, Hao Li, Jiaheng Li, Jinsong Zhang, Ke He, Yang Wu, Yaoxin Li, Yayu Wang, Yongchao Wang, Yong Xu

arxiv:1905.00715 v2 · 2019-05-02 · cond-mat.mes-hall · 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{W7TM7VD4FJKJYDUSEM7JEAFUG4}

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.

Cited by

1 paper in Pith

Berry Curvature Engineering by Gating Two-Dimensional Antiferromagnets

Receipt and verification

First computed	2026-07-05T00:35:09.685823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7e6cfd47c2a549c0e92233e9200b43708543ed1d3a426b59dd322a3f84b5380

Aliases

arxiv: 1905.00715 · arxiv_version: 1905.00715v2 · doi: 10.48550/arxiv.1905.00715 · pith_short_12: W7TM7VD4FJKJ · pith_short_16: W7TM7VD4FJKJYDUS · pith_short_8: W7TM7VD4

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/W7TM7VD4FJKJYDUSEM7JEAFUG4 \
  | 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: b7e6cfd47c2a549c0e92233e9200b43708543ed1d3a426b59dd322a3f84b5380

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46891a8fb97a391ffd2eec7883e81705c2e4ef5310ebb2d6d5d1e25de3a95840",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-05-02T13:09:29Z",
    "title_canon_sha256": "894928b319c1beddeb637b1ce03d79b9b3b6afcc4d97feab1a091e1c8608af60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00715",
    "kind": "arxiv",
    "version": 2
  }
}