Pith Number

pith:UX2B5BE4

pith:2019:UX2B5BE4RSZAY2CJM3VEJH25IA

not attested not anchored not stored refs pending

Quantum Spin Hall Effect in Electric and Magnetic Fields without Spin-Orbit Coupling

Aiying Zhao, Qiang Gu, Richard A.Klemm

arxiv:1906.10164 v1 · 2019-06-24 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UX2B5BE4RSZAY2CJM3VEJH25IA}

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	2026-05-17T23:42:32.057935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5f41e849c8cb20c684966ea449f5d4029c923266df181ef5373d22597a7a39c

Aliases

arxiv: 1906.10164 · arxiv_version: 1906.10164v1 · doi: 10.48550/arxiv.1906.10164 · pith_short_12: UX2B5BE4RSZA · pith_short_16: UX2B5BE4RSZAY2CJ · pith_short_8: UX2B5BE4

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/UX2B5BE4RSZAY2CJM3VEJH25IA \
  | 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: a5f41e849c8cb20c684966ea449f5d4029c923266df181ef5373d22597a7a39c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcff12385451020d0c264355927daacf3a79bf2b70d53967d248ecb30e6f9e56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-06-24T18:29:03Z",
    "title_canon_sha256": "73691594a77bb3f193ed25337d58fb0d0b9dde6b8a592ae9cb7f9b5726e0766d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10164",
    "kind": "arxiv",
    "version": 1
  }
}