12 Tonadillas en estilo antiguo: No. 8, La maja de Goya

Recording identifiers

ISRC

DEX992091008

Release date of the album this recording appears on

2020-10-30

CopyrightID (CopyrightChains transaction hash)

0xfa8ce098070c0b2bd0c6565010bf25dc7376b90437e4cbb23c84b911339ac7da

Copyright registration time

2026-07-31T06:35:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T06:58:00Z

Bitcoin block

960362

Canonical record hash

sha256:90d536972466052b257b1d461ecb4e6526da7a2f5646be197bbe38a4d22d4980

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEX992091008

What this proof establishes

This recording was released in 2020, 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.