Cantique

Recording by Guy Protheroe.

Recording identifiers

ISRC
FRR419300027
CopyrightID (CopyrightChains transaction hash)
0x542b48efe8dc988e03ad69bc488d9b7c9e62aa4c4122d0c964e15e4f255772c8
Copyright registration time
2026-06-24T16:53:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a7f123378b3a8c0a84c377148605bbf664dd60a2b67f010bc69331dc99830cec

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.