6 Divertimenti, Op. 2: No. 6. Siciliana

Recording by Fernando Sor.

Recording identifiers

ISRC
HKI199809113
CopyrightID (CopyrightChains transaction hash)
0x8a895e6c87f86c51a982bf5742e89c7f409f591a665edaa93edd46f1e3306dfa
Copyright registration time
2026-06-28T06:02:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7363540ab01a479d5e096882596a8081f60b4a0fd16479f96d020ba34799b057

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.