Mass for Double Choir: III. Credo

Recording by Frank Martin.

Recording identifiers

ISRC
GBAJY9801703
CopyrightID (CopyrightChains transaction hash)
0xe23cd010c1d761003350880c5fcf0a9c38c677f34e452a1ac625329e7ad74ec0
Copyright registration time
2026-07-31T15:46:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:59:18Z
Bitcoin block
960427
Canonical record hash
sha256:c770c2eb16501d8b97173cb0ceb75e256b2136a2b2e21dd1149d9a9d15cf4a3a

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.