Sin Anduyo Na Hay Na

Recording by Compay Segundo.

Recording identifiers

ISRC
AUXN22167911
Release date of the album this recording appears on
2021-07-01
CopyrightID (CopyrightChains transaction hash)
0x0b96942990ff2cc137e746b658a276faf2482923ad9c2d92f81bfff88c926b7e
Copyright registration time
2026-07-30T17:44:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33Z
Bitcoin block
960291
Canonical record hash
sha256:7ed01ac099535f6b3b51ee647244a515cb586ec1978600e0c473425e58f7f892

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.