Kyrie XIV

Recording by Martin Grubinger.

Recording identifiers

ISRC
DEN961000830
CopyrightID (CopyrightChains transaction hash)
0x4a148e2d0d4a19e12fbc7da55a872db512457ee6a5cc59369fa4c6e13fbd1d45
Copyright registration time
2026-07-07T21:38:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:4eba85b96022da380f3494ef5810930af46e949ccf748e7d8582cdbf2b14a657

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.