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Recording by SOUNDS OF CUBA.

Recording identifiers

ISRC
TCAFQ2113933
CopyrightID (CopyrightChains transaction hash)
0xe45c8651301a172cedda3e4e41c15c99a136da6dfeb760539769de28c74b0bae
Copyright registration time
2026-07-06T10:08:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T14:50:41Z
Bitcoin block
957052
Canonical record hash
sha256:9a5452d1b3d1fed611bd3825231fc425f7ee4d33eac2579a9a70e1edac916560

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.