O Moço Velho

Recording by Teresa Cristina.

Recording identifiers

ISRC
BRDEP1200459
CopyrightID (CopyrightChains transaction hash)
0x8197d13fe7b398b2af9639e91398ad3c30e3e34aa1d61216d821c1599a75e60c
Copyright registration time
2026-07-06T07:43:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:04:01Z
Bitcoin block
957046
Canonical record hash
sha256:a3ed768ff803f7ef242dac7b2dedc5c14821c2e3c0e79a40f97cc27c63015f78

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.