Sequentia

Recording by Arvo Pärt.

Recording identifiers

ISRC
DEB332280010
Release date of the album this recording appears on
2023-10-27
CopyrightID (CopyrightChains transaction hash)
0x08237a3d705749f5a58bab7a47e4bc63e2418d9a349403990182f6b956cb0185
Copyright registration time
2026-06-20T04:42:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b4ddae8441454187ed199cd12fefc49c7fe85015775f4f251957970e69230d2e

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.