Tonada del Viejo Amor

Recording identifiers

ISRC

ES8070720496

Release date of the album this recording appears on

2007-04-01

CopyrightID (CopyrightChains transaction hash)

0xd40ceb76a60543a3ff759e733f81fd57388676aa110e64229c4a8f445df42757

Copyright registration time

2026-07-30T12:01:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T12:45:34Z

Bitcoin block

960258

Canonical record hash

sha256:38a1dadc1e6fdc7955325d342e5f8e7b01b5145028adc6cd42f8903d0c9a084c

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ES8070720496

What this proof establishes

This recording was released in 2007, 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.