Unresolvable Identifier

arXiv:2605.01322 · detector doi_compliance · cross_source · 2026-05-19 17:21:21.145303+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.47065/bits.v7i2.8019' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.

Paper page Integrity report arXiv Try DOI

Evidence text

Wafiq Muharnisa Haspin, Junadhi Junadhi, Susanti Susanti, and Helda Yenni. Opinion mining on tiktok using bidirectional long short-term memory for enhanced sentiment analysis and trend prediction.Technology and Science (BITS), 7, 2025. ISSN 2685-3310. doi:10.47065/bits.v7i2.8019

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.47065/bits.v7i2.8019",
  "raw_excerpt": "Wafiq Muharnisa Haspin, Junadhi Junadhi, Susanti Susanti, and Helda Yenni. Opinion mining on tiktok using bidirectional long short-term memory for enhanced sentiment analysis and trend prediction.Technology and Science (BITS), 7, 2025. ISSN 2685-3310. doi:10.47065/bits.v7i2.8019",
  "ref_index": 7,
  "verdict_class": "cross_source"
}