Requiem in G Minor, Op. 13: III. Dies Irae

Recording by Otto Olsson.

Recording identifiers

ISRC
SEAGA8819030
Release date of the album this recording appears on
2018-01-19
CopyrightID (CopyrightChains transaction hash)
0x473e25f0b0f1964ae2bfcbfa912b72891501a143177c17104ea736a8c5f54790
Copyright registration time
2026-01-28T20:11:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:44eed1f568d874bbcea8c893b4b50eed1fff006352bf36848550f8773355acfa

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

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.