Libro de musica de vihuela de mano intitulado El maestro: Fantasia No. 6

Recording identifiers

ISRC

HKI191428906

Release date of the album this recording appears on

2015-07-03

CopyrightID (CopyrightChains transaction hash)

0xc43d7fb94058b6d5c80dc34631cc6ef08835cf4a7cf8d60d7d7f1e56696d1aa9

Copyright registration time

2026-07-31T03:39:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T04:14:58Z

Bitcoin block

960344

Canonical record hash

sha256:fd3acdb7b905a7546278525494bd94c5b8a4ad78fe5f2384e958bff2e26044a7

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC HKI191428906

What this proof establishes

This recording was released in 2015, 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.