Rough

Recording by Luísa Sonza.

Recording identifiers

ISRC
BRSME2301243
CopyrightID (CopyrightChains transaction hash)
0x925fd08107ddb46031b7a2a4c8878432338dd0b78321f0c464768a5f7cead8f2
Copyright registration time
2026-06-04T07:34:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b8ec245265aea82af22e7a74b75920263eb53741926437352973db3a8fba7a48

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.