Rio

Recording by Another Sunny Day.

Recording identifiers

ISRC
GBMFU0600085
Release date of the album this recording appears on
1991-08-01
CopyrightID (CopyrightChains transaction hash)
0x4d71df50d4ae8eb9b151643f734679f2208d882c039cfcd18f62be580ec201c6
Copyright registration time
2026-07-03T04:52:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:95d83d056670766db45d3490cd30ece483306a366bad2b3e0f77687412e3358b

What this proof establishes

This recording was released in 1991, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.