Concerto in Mi Maggiore, La Primavera: III. Allegro

Recording by Antonio Vivaldi.

Recording identifiers

ISRC
ITV700906503
CopyrightID (CopyrightChains transaction hash)
0x4d525067746fe943e295e19ee6a4e9d207d715d3da433e6606fbe143d0c08cf3
Copyright registration time
2026-06-27T06:31:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:cc389826f865af54d2c4c0b02ecd01d8e88ea243214423ffb5dd8b10871891b5

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.