Porquê?

Recording by Matias Damásio.

Recording identifiers

ISRC
USA371024319
CopyrightID (CopyrightChains transaction hash)
0x256ac7a7b864edbe8c489691181453ea373436f9f3f3d707cc4b477e1cf1febc
Copyright registration time
2026-06-10T17:17:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:3a4c687c4e41a18e2ce8c2aab55aae49429a604dbede37562135ee7610099f82

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.