Requiem in D Minor, K. 626 (completed by R. Levin): Sequence No. 7: Amen (Chorus)

Recording identifiers

ISRC

USKC60714371

Release date of the album this recording appears on

2011-02-01

CopyrightID (CopyrightChains transaction hash)

0xdeb68c602b102086dc1c15f1ca1d2134eec97e678d42b876415c119bcedac007

Copyright registration time

2026-06-25T06:04:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:4fa3f19c2e1e90f1b0b0db1c14315db3289eb019633ea6a9a215b9c9bcff3a60

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USKC60714371

What this proof establishes

This recording was released in 2011, 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.