Haja
Recording by Zélia Duncan.
Recording identifiers
- ISRC
- BRWMB9805022
- CopyrightID (CopyrightChains transaction hash)
- 0xa02717b3974c4e27fae6b715e32abfcff575388f819500f39af25af2744610dc
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13Z
- Bitcoin block
- 960455
- Canonical record hash
- sha256:1b2633063a6ff3867c54e4b11e8060503535938ffb2de48399e1443d08f9bc88
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.