Pith Number

pith:BHH3GTMM

pith:2019:BHH3GTMMPY3IQT4DABESHWJDJE

not attested not anchored not stored refs pending

Application of support vector machine for the fast and accurate reconstruction of nanostructures in optical scatterometry

Chuanwei Zhang, Hao Jiang, Jinlong Zhu, Shiyuan Liu, Xiuguo Chen

arxiv:1905.06857 v1 · 2019-05-15 · math.OC · physics.optics

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-17T23:46:00.819250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09cfb34d8c7e36884f83004923d923492cd1e1bf5b84977fabdbedc197d43925

Aliases

arxiv: 1905.06857 · arxiv_version: 1905.06857v1 · doi: 10.48550/arxiv.1905.06857

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/BHH3GTMMPY3IQT4DABESHWJDJE \
  | 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: 09cfb34d8c7e36884f83004923d923492cd1e1bf5b84977fabdbedc197d43925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4da03382546b2eef17175fd0c62c192b9229c5c9075001779c7764585d67ebf0",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-05-15T04:00:49Z",
    "title_canon_sha256": "8619adc5eaec61f2872f4cf7733228d83a341bade23e894d227ad5c9f660b1c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06857",
    "kind": "arxiv",
    "version": 1
  }
}