https://bcpc.eu/XXIII/?page=problems

source e5e06675dfa7 · match key bcpc.eu/xxiii/?page=problems · all sources

live: https://bcpc.eu/XXIII/?page=problems
wayback: calendar of snapshots
roles: problem set
health: live checked 2026-11-03 — byte-identical to near-contest snapshot
live: the address still serves the contest-era content (identical or ≥75% similar to the near-contest snapshot, or mentions the contest year)
referenced by: bulgaria-2011 problem set as of 2013-07-19 23:50

Snapshots (2)

One entry per time this address is known at: Wayback snapshots we captured, our live fetches, and times the catalogue declares (as_of) without a capture. Each capture is our stored copy, with its provenance.

2013-07-19 23:50 wayback held e5e06675dfa7@20130719235028

wayback: snapshot nearest 2013-07-19 23:50
artifacts: problemset
referenced by: bulgaria-2011 problem set

contest	artifact	fetched	via	fetched from	type	size	sha256	path	links
bulgaria-2011	problemset	2026-11-02 15:34	wayback	https://web.archive.org/web/20130719235028id_/https://bcpc.eu/XXIII/?page=problems	text/html	8676	`b502e309a30067ec`	bulgaria/bulgaria-2011/problemset/20130719-wayback-e238f171/page.html	raw

2026-11-02 15:34 live held e5e06675dfa7@20261102153412

wayback: snapshot nearest 2026-11-02 15:34
artifacts: problemset

contest	artifact	fetched	via	fetched from	type	size	sha256	path	links
bulgaria-2011	problemset	2026-11-02 15:34	live	https://bcpc.eu/XXIII/?page=problems	text/html	8676	`b502e309a30067ec`	bulgaria/bulgaria-2011/problemset/20261102-live-d218db7e/page.html	raw

Checks (2)

Every time this address was looked at and what came back. A check that found no content is a record of the attempt, not a snapshot.

when	via	outcome	evidence
2026-11-02	live	content	live: byte-identical to near-contest snapshot
2026-11-03	live	content	live: byte-identical to near-contest snapshot