Zolloko San Martinak

Recording identifiers

ISRC

ES5590900571

Release date of the album this recording appears on

1987-07-01

CopyrightID (CopyrightChains transaction hash)

0x5bca653c67aa09f3d0cf7a222a784c82f1af169af828d94976ee0fd2d3c39ab7

Copyright registration time

2026-07-30T18:36:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T18:46:00Z

Bitcoin block

960294

Canonical record hash

sha256:b44cbca37441f9cfe1ec1720d87070b372c6bb60615c8729e7f8c1b6ee3c496e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ES5590900571

What this proof establishes

This recording was released in 1987, 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.