Pith Number

pith:ZBEERM5K

pith:2019:ZBEERM5KJDIRJF5HF3SWIJCASF

not attested not anchored not stored refs pending

Dirac surface states in intrinsic magnetic topological insulators EuSn2As2 and MnBi2nTe3n+1

Da-Yu Yan, Guo-Bin Zhang, Hang Li, He-Chang Lei, Hong Ding, Hong-Ming Weng, Jia-Cheng Gao, Jia-Jun Li, Jie-Rui Huang, Ke-Jia Zhu, Peng Zhang, Shang-Jie Tian, Shao-Feng Duan, Shik Shin, Shun-Ye Gao, Takeshi Kondo, Tian Qian, Wan-Ling Liu, Wen-Hui Fan, Wen-Tao Zhang, Yao-Bo Huang, Yi Liu, You-Guo Shi, Yuan-Feng Xu, Yu-Liang Li, Zheng-Tai Liu, Zhi-Cheng Rao

arxiv:1907.06491 v2 · 2019-07-15 · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZBEERM5KJDIRJF5HF3SWIJCASF}

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	2026-07-05T00:22:01.103469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c84848b3aa48d11497a72ee5642440915bbb080214d2d5589a867548aa9ccfcf

Aliases

arxiv: 1907.06491 · arxiv_version: 1907.06491v2 · doi: 10.48550/arxiv.1907.06491 · pith_short_12: ZBEERM5KJDIR · pith_short_16: ZBEERM5KJDIRJF5H · pith_short_8: ZBEERM5K

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/ZBEERM5KJDIRJF5HF3SWIJCASF \
  | 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: c84848b3aa48d11497a72ee5642440915bbb080214d2d5589a867548aa9ccfcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51bfcefe29c30438bf2b9485ff3a70d9375aeae7aa3d1d8b59bc803e9e24ce35",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-07-15T13:23:26Z",
    "title_canon_sha256": "e1bbcc7299726a7f8d73693ebae2eb5543d6525790330dff2bf40b328a4162bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06491",
    "kind": "arxiv",
    "version": 2
  }
}