Alegria

Recording by Marcelo Costa.

Recording identifiers

ISRC
BRPUI1800058
CopyrightID (CopyrightChains transaction hash)
0x87629259afaec5b1988d50c80d3a51c48ae9db2bcd3557be7e8e2c33257bd241
Copyright registration time
2026-07-07T13:16:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:748e8497b8121309ca8d99b0fbbf2eecd2e70400f7add0b16abc88a5173c7a6d

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.