Concerto No. 1 in E Major, Op. 8:II Largo "La primavera" (Spring)

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
GBG3H1500025
CopyrightID (CopyrightChains transaction hash)
0xc1db4912b00b4a92a41b097153d4d3a4b672fcb02f967ec2e52efe48f7503c96
Copyright registration time
2026-07-07T12:01:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ccbd559e2503b1458f1db330b8921b0eed83a39943d080db887b246eacb9068e

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.