Onda Forte

Recording by João Mar.

Recording identifiers

ISRC
BXO8O2200009
CopyrightID (CopyrightChains transaction hash)
0xcfcdc9c9550a63e79ead6dfbffee52f8a14a4b5a39bbafd4acf96238afb44c9d
Copyright registration time
2026-06-09T14:36:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:35761000d21fa6a899f2e7db24435d174e9ead77e7cdddfcd87f36d0fd3e820c

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.