Piezas caracteristicas, Op. 92 - Arr. For Guitar By Narciso Yepes: Torre bermeja. Serenata

Recording identifiers

ISRC

DEF057002570

Release date of the album this recording appears on

2012-01-01

CopyrightID (CopyrightChains transaction hash)

0x4d7617ede7303ff3ee5484407462066919033612a526ba56cd0fc92b20db7eac

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T21:25:57Z

Bitcoin block

960468

Canonical record hash

sha256:fde60f6a71d70df6eee584af4c522c26dcffb843c811b7b4bfd670d2f7d84d1f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Download the anchored registration record (its SHA-256 is the canonical record hash above)
• Recording evidence summary for ISRC DEF057002570

What this proof establishes

This recording was released in 2012, 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.