Carcassi Op.60 N.19 Allegro Moderato

Recording by Matteo Carcassi.

Recording identifiers

ISRC
ITTA11200019
CopyrightID (CopyrightChains transaction hash)
0x796705ff5f6ff4a2afff8c1cb9ae2d38be148b8e5cda098fea5007346bba3f4c
Copyright registration time
2026-06-08T21:15:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:db67e2212e0d85586aa1e888b36a8e8f25606cbf94e9fb65456e7bddd25a227f

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.