Maria Serena mía

Recording by Alfredo Zitarrosa.

Recording identifiers

ISRC
UYB140708303
CopyrightID (CopyrightChains transaction hash)
0xeec80a11204dfe222b7ea015e451fc4695dae3c9fe89f045d7b1455758a72186
Copyright registration time
2026-07-06T22:47:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:32276e8c83cdb4486c25d131cffe25f1e8478fe7562c1e6d9845f94d7c59462b

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.