Concerto for Harmonica and Orchestra: I. Allegro moderato

Recording by Heitor Villa-Lobos.

Recording identifiers

ISRC
GBLWD9314207
CopyrightID (CopyrightChains transaction hash)
0x1879fed121af5810455131d9baa798cbb88710363f48667db593f307bf4329ef
Copyright registration time
2026-07-07T00:03:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ec44268a01f1a0b576a970a60d45e122870bafd41a70746306d98c599adbbeea

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.