Fantasia di Concerto

Recording by Eduardo Boccalari.

Recording identifiers

ISRC
USVZX1114305
CopyrightID (CopyrightChains transaction hash)
0x165fee95180720abc85ddfa033b981f1a4455febab103b927107ef50098b13ff
Copyright registration time
2026-07-30T08:21:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:30:10Z
Bitcoin block
960229
Canonical record hash
sha256:9611bfd09a91ae22a8076e14e3fb86d8fd3c18d77c7406c07acb8c38f7110ff4

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.