Samba da Desilusão
Recording by NAY PORTTELA.
Recording identifiers
- ISRC
- BCNYQ2200019
- CopyrightID (CopyrightChains transaction hash)
- 0x59450d98f9058bfa65f1f44231cf62d3da9387d8e92a6fb954fd9dcf4fc6c526
- Copyright registration time
- 2026-06-27T18:01:19+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08Z
- Bitcoin block
- 956304
- Canonical record hash
- sha256:c7d13bc2f15d94d4ca5afe40a05cdd9c1996bbba579fd24d5acd5081128ec2f4
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.