Il Guarany: Act I - Pery! - Che brami?

Recording by Antônio Carlos Gomes.

Recording identifiers

ISRC
USSM10311641
CopyrightID (CopyrightChains transaction hash)
0x7e53f357ac83462a927e2a6d6486f9a6209006a3482b1f1555d5e2516e84db88
Copyright registration time
2026-07-30T13:26:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:89c8772efccbf03589cc30bb434d3ce28a397eda423ec0318efad7c5610575e5

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.