Rio Funk

Recording by OUTPUT / INPUT.

Recording identifiers

ISRC
QMGR32126275
CopyrightID (CopyrightChains transaction hash)
0xb9a61b8bfe7497adf8fd39dd7e93bbf8f981e5f6f27aad308ce7966af169eb74
Copyright registration time
2026-07-31T08:51:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:09:19Z
Bitcoin block
960376
Canonical record hash
sha256:a72b36ea2703eda362f7b5b81641a705a1deba63595102e636d81927a902648b

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.