Mass in B-Flat Major, Hob. XXII:12 "Theresia": I. Kyrie: "Kyrie eleison"

Recording identifiers

ISRC

USSM19927413

Release date of the album this recording appears on

1980

CopyrightID (CopyrightChains transaction hash)

0xd0dec33adbe6bba1daaadb5465f3e9750a28d1a62261f5389698aea009e5c95a

Copyright registration time

2026-07-31T20:27:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T20:42:35Z

Bitcoin block

960463

Canonical record hash

sha256:235a3b49fd7ba4cf3206f6541cf74669ccd23191937b97ed0a8909217fde6837

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC USSM19927413

What this proof establishes

This recording was released in 1980, 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.