Pith Number

pith:WZRE2USC

pith:2020:WZRE2USCG5VHF2BVOZIQQ7DABZ

not attested not anchored not stored refs pending

Higher-order Quantum Spin Hall Effect of Light

Biye Xie, Feng Liu, Guangxu Su, Hong-Fei Wang, Lumang Hu, Ming-Hui Lu, Peng Zhan, Si-Yuan Yu, Yan-Feng Chen, Zhenlin Wang

arxiv:2003.00933 v1 · 2020-03-02 · cond-mat.mtrl-sci · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WZRE2USCG5VHF2BVOZIQQ7DABZ}

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	2026-07-05T00:44:59.515117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6624d5242376a72e8357651087c600e53a78bfc64bdb36928bcaf3bd0474b14

Aliases

arxiv: 2003.00933 · arxiv_version: 2003.00933v1 · doi: 10.48550/arxiv.2003.00933 · pith_short_12: WZRE2USCG5VH · pith_short_16: WZRE2USCG5VHF2BV · pith_short_8: WZRE2USC

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/WZRE2USCG5VHF2BVOZIQQ7DABZ \
  | 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: b6624d5242376a72e8357651087c600e53a78bfc64bdb36928bcaf3bd0474b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50f0990e5b3ae0f85d8a3d2b3166dd976df5ddf6923a36f219f0e19461475945",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2020-03-02T14:29:10Z",
    "title_canon_sha256": "f5c3555d095dc5638fb65a384af56e2913b01b6885f862308e50670ed09152a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.00933",
    "kind": "arxiv",
    "version": 1
  }
}