Guananey

Recording by Compay Segundo.

Recording identifiers

ISRC
US2BR9700468
CopyrightID (CopyrightChains transaction hash)
0x5cbc57226d5da41eb111c0f3b0717fc2c6d6e706953a96cb85a007231768ee7b
Copyright registration time
2026-06-08T23:01:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:aa2548e597fb4170d07c15e8c752d725f605bf1a70800ccb686e4aa1723f1301

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.