Mass in B Minor - Gratias agimus tibi (Coro)

Recording identifiers

ISRC

USA370943444

Release date of the album this recording appears on

2009-09-01

CopyrightID (CopyrightChains transaction hash)

0x04c6eff9d474fec4b74c75f6eb5c0cd9d2c74602ff559557e55a0f9467a92b82

Copyright registration time

2026-07-31T23:43:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T23:51:35Z

Bitcoin block

960481

Canonical record hash

sha256:83fc35922ae3143763807f2ae44b3026afccfee4a5b79715d558f1c590565a1b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USA370943444

What this proof establishes

This recording was released in 2009, 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.