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
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:21d6c0fcad56ca9ba5488296fd6850c1f141e07c147d270903826935270edf66

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.