Rio De Janeiro
Recording by Åge Aleksandersen.
Recording identifiers
- ISRC
- NOGNA5810050
- CopyrightID (CopyrightChains transaction hash)
- 0x9e22e92050250ce76e21cfc18bb20f2143f9cddd1946c5c1d9d8f0a64805c17d
- Copyright registration time
- 2026-06-07T15:28:39+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06Z
- Bitcoin block
- 953515
- Canonical record hash
- sha256:e8761311a6c6616374121d4f150ebad2b8361cc87020594ea34af352019386e9
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.