Guitar Quintet No. 7 in E Minor, G. 451: II. Adagio

Recording identifiers

ISRC

ES7891401802

Release date of the album this recording appears on

2014-07-01

CopyrightID (CopyrightChains transaction hash)

0x977b7d86fc73648ec83abc76bb0d0cdf3024b7b9557b085ce7d88a383484b4bc

Copyright registration time

2026-07-07T03:35:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:20:19Z

Bitcoin block

957118

Canonical record hash

sha256:ed5881dd483326cf8d5feca889302e4aa1b6a47644b58a104791efbabbc06ab8

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ES7891401802

What this proof establishes

This recording was released in 2014, 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.