Carcassi Op.60 N.7 Allegro

Recording by Matteo Carcassi.

Recording identifiers

ISRC
ITTA11200007
CopyrightID (CopyrightChains transaction hash)
0x467829c3b6e7edd9a638361990007d96f553a7c30cbe09e5c74164c8f9b30e7c
Copyright registration time
2026-06-09T09:02:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:bfa33290eefab3baaef9cdbdcc458fae854e8739ec1c10040564d38bf35333c0

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.