Pith Number

pith:4B7OV2EM

pith:2018:4B7OV2EMQZC7ZOCIS5PMI64THL

not attested not anchored not stored refs pending

Visualization of higher-order topological insulating phases in two-dimensional dielectric photonic crystals

Bi-Ye Xie, Guang-Xu Su, Hai Su, Hong-Fei Wang, Ming-Hui Lu, Peng Zhan, Xiao-Peng Shen, Yan-Feng Chen, Zhen-Lin Wang

arxiv:1812.06263 v2 · 2018-12-15 · cond-mat.mes-hall · 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{4B7OV2EMQZC7ZOCIS5PMI64THL}

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	2026-05-17T23:43:04.041043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e07eeae88c8645fcb848975ec47b933aeb31d197315a7e67c435872266c38cf6

Aliases

arxiv: 1812.06263 · arxiv_version: 1812.06263v2 · doi: 10.48550/arxiv.1812.06263 · pith_short_12: 4B7OV2EMQZC7 · pith_short_16: 4B7OV2EMQZC7ZOCI · pith_short_8: 4B7OV2EM

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/4B7OV2EMQZC7ZOCIS5PMI64THL \
  | 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: e07eeae88c8645fcb848975ec47b933aeb31d197315a7e67c435872266c38cf6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddfdc683286238621a289575ead9b8f688cd1c4c371e8ef3cd732df2a399e324",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2018-12-15T09:19:45Z",
    "title_canon_sha256": "b9e1f34f232bc46de47c03501691252d733bc162f3bf2f7d69290462f1c72af8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06263",
    "kind": "arxiv",
    "version": 2
  }
}