Quem te Disse?

Recording by Adriana Calcanhotto.

Recording identifiers

ISRC
DELV42201147
CopyrightID (CopyrightChains transaction hash)
0x0a8bb7100997c40148ebffcbe263e3dbe0ddca4678e7f5116f1a67baab4a8c34
Copyright registration time
2026-06-17T22:29:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:74f04dfac15b07c512e39c8ffde2917831255efe8afb8911bdd9144935e6532a

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.