Vivaldi / Arr. Pujol: Guitar Concerto in D Major, RV 93: I. Allegro

Recording identifiers

ISRC

GBAYC8904365

Release date of the album this recording appears on

1991-01-01

CopyrightID (CopyrightChains transaction hash)

0x19e6b0f1ecc2e1a2a2d93eb50b09d1757b34cf33186c856e07310f0bc48aed15

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T09:37:10Z

Bitcoin block

960236

Canonical record hash

sha256:5cef15d30fb7922b8a7edaec579ef7e39fef750fafc5f38695a4721f300cf231

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC8904365

What this proof establishes

This recording was released in 1991, 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.