Rancho da Praça Onze
Recording by Dalva De Oliveira.
Recording identifiers
- ISRC
- BREMI6400061
- CopyrightID (CopyrightChains transaction hash)
- 0xd708bd82425af3cb823d7abbf771d750a8a75e38a311074589d1e26b76362a93
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38Z
- Bitcoin block
- 960478
- Canonical record hash
- sha256:3f0abdcd66053eb7d160a6b2942a61c140e7e937557a41334e0309012a72b523
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.