Vivaldi: Concerto for Violin, Op. 8, ii. Adagio

Recording identifiers

ISRC

USKO11400112

CopyrightID (CopyrightChains transaction hash)

0x17f1b91714b5a47ce0ef38e558e6c8811b7f8b0ea2f7587c69be6de268cd59c4

Copyright registration time

2026-07-06T07:20:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T13:25:45Z

Bitcoin block

957041

Canonical record hash

sha256:a2127f9f374b7f226aef5a919b4963828db39e4b130cb182de6d379fcd3c4da0

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What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.