Instrucción de Música Sobre la Guitarra Española, Book 2: Canarios

Recording identifiers

ISRC

DEA291800017

Release date of the album this recording appears on

2018-07-20

CopyrightID (CopyrightChains transaction hash)

0x9c221a3112839afd5d75d1941be8d37f6e3fa7b7763b1fb2466914c938a1d9dc

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T17:29:52Z

Bitcoin block

960441

Canonical record hash

sha256:8500a56f084a16b819d2b8f89d058ac84161a412e207ad3cdd885e46c51966c2

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEA291800017

What this proof establishes

This recording was released in 2018, 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.