Tô (Corta Jaca)

Recording by Zélia Duncan.

Recording identifiers

ISRC
BRDU20400010
CopyrightID (CopyrightChains transaction hash)
0x24aeca97936841778ef5289e8793888e09de9b69528a126514788155158ad8d2
Copyright registration time
2026-07-06T06:33:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:23a88cf5bed5c238a5d64b89ddbe90205a460f2f8e2d44959a85f6a5e08cf91b

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.