Pith Number

pith:KQE6XCND

pith:2018:KQE6XCNDKSNQCCF5ZKZF7SL2BU

not attested not anchored not stored refs pending

Second-order photonic topological insulator with corner states

Bi Ye Xie, Hai-Xiao Wang, Hong Fei Wang, Jian-Hua Jiang, Ming Hui Lu, Xue Yi Zhu, Yan Feng Chen

arxiv:1805.07555 v4 · 2018-05-19 · 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{KQE6XCNDKSNQCCF5ZKZF7SL2BU}

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	2026-05-17T23:59:08.932116Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5409eb89a3549b0108bdcab25fc97a0d32fcf4dacad3001c239cf637d838899a

Aliases

arxiv: 1805.07555 · arxiv_version: 1805.07555v4 · doi: 10.48550/arxiv.1805.07555 · pith_short_12: KQE6XCNDKSNQ · pith_short_16: KQE6XCNDKSNQCCF5 · pith_short_8: KQE6XCND

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/KQE6XCNDKSNQCCF5ZKZF7SL2BU \
  | 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: 5409eb89a3549b0108bdcab25fc97a0d32fcf4dacad3001c239cf637d838899a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbae6e37fff18af5547b95fe099d6c964b9e1d1987d4494c71312ca568f117ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-05-19T09:17:18Z",
    "title_canon_sha256": "33070d3b0134ecdd51bfdbd8abeef34c5c7d04f211c0b466ce4e360d0f4222fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07555",
    "kind": "arxiv",
    "version": 4
  }
}