Cuando suenen las campanas - 2015 Remaster

Recording identifiers

ISRC

ES5151402898

Release date of the album this recording appears on

1976

CopyrightID (CopyrightChains transaction hash)

0x7bdfb70e934de8d6f64e212e93448385ff13dafcf88d90a40939fe791fad03e0

Copyright registration time

2026-06-25T01:22:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T18:39:05Z

Bitcoin block

957073

Canonical record hash

sha256:9fcb5a3e91b8a10a0a220308f53e96c13a66c01ba8460297bb2871ce19d854e2

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ES5151402898

What this proof establishes

This recording was released in 1976, 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.