Provenance

Commission Regulation (EC) No 748/2009 of 5 August 2009 on the list of aircraft operators …

lex_id	eu-eurlex:32009r0748:2011-04-30
work identifier	http://publications.europa.eu/resource/celex/32009R0748
record sha256	4c4e9574f863493e844fa73752c25be12507203e7134e27cbf86835c2e0047d9
source	https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02009R0748-20110430
first observed	2026-08-06T16:31:02Z
valid (publisher-asserted)	2011-04-30 → 2012-02-13

Event chain

event	observed	detail
first_sighting	2026-08-06T16:31:02Z

The record hash covers the canonical metadata record (no body text is stored in this mode). Published hashes are forward-verifiable commitments: the day text serving is enabled, body hashes join this chain.

tier	A, publisher-supplied validity dates
history begins	publisher
index built	2026-08-07T19:46:23Z · corpus 8d5e859
stamp signature	valid (ECDSA-P256)