Urubatan
Recording by Pixinguinha.
Recording identifiers
- ISRC
- FR6V80705247
- CopyrightID (CopyrightChains transaction hash)
- 0x76232d36d3e84c0637ca8d33420c5bc34cd91edf8bcb9267afb7911197d0d6b3
- Copyright registration time
- 2026-07-30T12:39:07+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:51:24Z
- Bitcoin block
- 960259
- Canonical record hash
- sha256:0f314354f77863a3462a3eef92a11c6a53653aa30a7bd2fa12fcfafe5b239852
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.