Pith Number

pith:HR4BEMN2

pith:2019:HR4BEMN2DE7BJB5JCRBADY7V32

not attested not anchored not stored refs pending

Universal gapless Dirac cone and tunable topological states in (MnBi$_2$Te$_4$)$_m$(Bi$_2$Te$_3$)$_n$ heterostructures

Aiyun Luo, C.F.Zhang, G.Xu, J.-F.He, J.J.Ying, Lixuan Xu, Mengzhu Shi, Shuting Peng, T.Wu, X.-H.Chen, Y.L.Chen, Yong Hu, Z.K.Liu, Z.Y.Wang

arxiv:1910.11323 v1 · 2019-10-24 · 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{HR4BEMN2DE7BJB5JCRBADY7V32}

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	2026-07-05T00:58:40.152305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c781231ba193e1487a9144201e3f5deb7164306c3048df1f337754b3a317398

Aliases

arxiv: 1910.11323 · arxiv_version: 1910.11323v1 · doi: 10.48550/arxiv.1910.11323 · pith_short_12: HR4BEMN2DE7B · pith_short_16: HR4BEMN2DE7BJB5J · pith_short_8: HR4BEMN2

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/HR4BEMN2DE7BJB5JCRBADY7V32 \
  | 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: 3c781231ba193e1487a9144201e3f5deb7164306c3048df1f337754b3a317398

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a76d8060f68816633864ddaa72219fc5bbcf72bf7be18eb57d1058169a2bd182",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-10-24T17:55:47Z",
    "title_canon_sha256": "3ba3041cdd13a490c64ae158df50f70fbdc826200978a674a85905d180894498"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11323",
    "kind": "arxiv",
    "version": 1
  }
}