Não Tem Porque Dizer Adeus
Recording by Valuá.
Recording identifiers
- ISRC
- BXT8S2200143
- CopyrightID (CopyrightChains transaction hash)
- 0x4cf31ba628ad2b51c74a3b9aef08a204c955d1f0ba271ea662ed67b5cb961254
- Copyright registration time
- 2026-07-07T11:45:14+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19Z
- Bitcoin block
- 957118
- Canonical record hash
- sha256:fc4afc5cba94fd3078bb7b4640bba67e14cdeeec201f570f0221067f8c182dde
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.