Bom Dia

Recording by Alaíde Costa.

Recording identifiers

ISRC
BRDEP2500083
CopyrightID (CopyrightChains transaction hash)
0xf27f7def2e3a70376401d8a58d77f5b32af5f85292dacc6e1b9fd1c0345a84f4
Copyright registration time
2026-06-18T11:13:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1a18d162aaa33b59df1a30ad73690994ee9b857f4cad913db5b9d640fcae9ea1

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.