Sonata

Recording by Andrés Segovia.

Recording identifiers

ISRC
USA371228014
CopyrightID (CopyrightChains transaction hash)
0xa968813b8086980bf7c189e1add2938fff422c473aa411792d000bdc1cc83662
Copyright registration time
2026-07-07T03:12:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:6368137373d6e710537eb34a56caf7603381f0b72ecc4ddbc3ba28647830bb6d

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.