Choro de Verão

Recording by Rodrigo Lessa.

Recording identifiers

ISRC
BRCDH1600006
CopyrightID (CopyrightChains transaction hash)
0x0b54e4eaf503133c17980d01265e169b9087485ad21e0de92e63c7af12f59c29
Copyright registration time
2026-06-06T16:37:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:bf2ff8870017f0c148955350a897dc7834ce880af84b5f79a7a8ebfa2e734f1f

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.