Coisa Da Antiga

Recording by Clara Nunes.

Recording identifiers

ISRC
BREMI7700014
CopyrightID (CopyrightChains transaction hash)
0x659fe5de368bc3d00982e5f1b9e135a69b7bcbf071509449753b5f370ba1aa84
Copyright registration time
2026-06-09T20:44:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:cea16373cba10d22b8538f2b54f12b304dd71fd60c015ca896a3e63c50b8db57

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.