Sonhador

Recording by Cacau Santos.

Recording identifiers

ISRC
QZGLS2080226
CopyrightID (CopyrightChains transaction hash)
0xfa4775c311d8f3a5889829a864f84812a306e8d8d04d9f6fe3cb09991c4aac28
Copyright registration time
2026-07-30T01:21:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:32:48Z
Bitcoin block
960185
Canonical record hash
sha256:a609bb27a8fdda939e95b4b9b33ed4d132051224402e629b44b2faf0b532e987

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.