Largo

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
GBAYC8300483
Release date of the album this recording appears on
2006-01-01
CopyrightID (CopyrightChains transaction hash)
0x414ebf3d4105e06435cec860ec47c9000e7d006f1380450e11c13c9ee0638890

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:06:57Z
Bitcoin block
960404
Canonical record hash
sha256:c87e5c21bd9954074ace842b4284b865245768e2f14d81ea30f94ad9e17b9098

What this proof establishes

This recording was released in 2006, 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.