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Recording by Haydée Milanés.

Recording identifiers

ISRC
CUA021410836
CopyrightID (CopyrightChains transaction hash)
0xb26ff8b5beafaa1d7ce876a30f5698bf2356896ecf1f477f05d50f6f7ceae70b
Copyright registration time
2026-06-23T15:06:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:2a5967f05dda72aa81fcdf70f2f6ab242dff3d79f068d5d72a15c14af07aa354

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.