III. Andantino

Recording by Leo Brouwer.

Recording identifiers

ISRC
HKI199263112
CopyrightID (CopyrightChains transaction hash)
0xa80158b754c53bb4842b04fe3c2374a5b9af9b2d7d8772488bf7f832d370ba7c
Copyright registration time
2026-07-31T10:29:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:7ec323dd9d1a1c5053d19fc87f689d5e4e50e526d4ab5c11ed226ddf9e3a7a95

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.