Tonos De Expresión Compartida

Recording by Los Violines Románticos De Cuba.

Recording identifiers

ISRC
USLZJ2560085
CopyrightID (CopyrightChains transaction hash)
0x754f452074be9d2a3d4a323a56ba97bc2837e950fb8a23dcf2a8b2bb53a688b2
Copyright registration time
2026-07-31T00:43:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:d7bfcae4fcba457cb8ac24e0e9628b60515180837c60fdad0671ed95ffa9c8b7

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.