quando te vi
Recording by João Mar.
Recording identifiers
- ISRC
- BXO8O2100019
- Release date of the album this recording appears on
- 2021-12-10
- CopyrightID (CopyrightChains transaction hash)
- 0x12cd8e164d1c1e6f288a4616d2ab970dea0c85dfa756e7dbcc8b0ba3d6db5f14
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34Z
- Bitcoin block
- 960403
- Canonical record hash
- sha256:97d3da7084a055c534ced70abb5f851e7f5eda6f8a5a6b75fc991719f957bd15
What this proof establishes
This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.