Provenance

Commission Regulation (EU) No 1031/2010 of 12 November 2010 on the timing, administration and other aspects of auctioning of greenhouse gas emission allowances pursuant to Directive 2003/87/EC

lex_id	eu-eurlex:32010r1031:2011-11-25
work identifier	http://publications.europa.eu/resource/celex/32010R1031
record sha256	743a8307940dff4335bb254448efe1a4fa6f7881ba40669d2fa6dbdde41776dd
source	https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX:02010R1031-20111125
first observed	2026-08-06T16:31:02Z
valid (publisher-asserted)	2011-11-25 → 2012-08-31

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)