Moonshadow - Olympic Studio Demo / 1970

Recording by Yusuf / Cat Stevens.

Recording identifiers

ISRC
GBUM72104773
CopyrightID (CopyrightChains transaction hash)
0xa3e228a974a2c4832d253eb8a2beb59649c14a43e7b5ca8ee71a860fc10447b7
Copyright registration time
2026-06-11T03:56:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:44f64173ee29bbb646168e1f889216224e1f226fe6803b868a80e46c493f4e92

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.