Concerto for Strings in F Major, RV 138: II. Adagio

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
FRZ131801110
Release date of the album this recording appears on
2018-05-11
CopyrightID (CopyrightChains transaction hash)
0x1272c0a38937e3e302fe298f0d54216217cd68553a07495312fe33ae903af686
Copyright registration time
2026-07-30T07:42:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:48:45Z
Bitcoin block
960222
Canonical record hash
sha256:c1966c753a5ced75f8bd564839a2ba6c6512998c5ad70765e63a4764e6d6b1e8

What this proof establishes

This recording was released in 2018, 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.