La Primavera

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
ES97G1315104
CopyrightID (CopyrightChains transaction hash)
0x96601d8115c35cae37928bbaf0c2676fa27c36728fc91a40e47720106e468b5b
Copyright registration time
2026-07-31T18:28:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:5cbb03d32adb21451c6a5a942fb122bb09e76be30ab37760d3c455bab9805f52

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.