Onde canta o sabiá

Recording by Cláudio Lacerda.

Recording identifiers

ISRC
BRTRB0600054
CopyrightID (CopyrightChains transaction hash)
0xd6853d7ada27f1d2b16b3b7e63f1e7782b10e9fb15f19cc459980ef9a8271c69
Copyright registration time
2026-07-07T08:58:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:387e4a91213aff0e8507aff74d3a2de230e40b83be87a04e7378a598f406bab9

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.