Unresolvable Identifier

arXiv:2605.01317 · detector doi_compliance · cross_source · 2026-05-19 17:21:25.505992+00:00

critical doi_compliance unresolvable_identifier

Identifier '10.25170/metris.v26i01.6779' 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

Fikri, A. A. Z., & Ridho, H. (2025). Identification of inconsistent reviews and ratings on apps using sentiment analysis: Case study on Indonesian digital media platform. Metris: Jurnal Sains dan Teknologi, 26(1). doi:10.25170/metris.v26i01.6779

Evidence payload

{
  "arxiv_id": null,
  "checked_sources": [
    "crossref_by_doi",
    "openalex_by_doi",
    "doi_org_head"
  ],
  "doi": "10.25170/metris.v26i01.6779",
  "raw_excerpt": "Fikri, A. A. Z., & Ridho, H. (2025). Identification of inconsistent reviews and ratings on apps using sentiment analysis: Case study on Indonesian digital media platform. Metris: Jurnal Sains dan Teknologi, 26(1). doi:10.25170/metris.v26i01.6779",
  "ref_index": 8,
  "verdict_class": "cross_source"
}