Missa 6: Sanctus

Recording by Marek Klein.

Recording identifiers

ISRC
USCGH1526071
CopyrightID (CopyrightChains transaction hash)
0x0e9fab005142d9b9807134742d42a38d83737635b52d69d51d6dcc31d58db894
Copyright registration time
2026-07-07T19:53:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:7f9bcd5651bbb63ef67ff2360b9f44153f382d37443e72dd7769f857d084be44

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.