Única

Recording by Duquesa.

Recording identifiers

ISRC
BXBGP2300061
CopyrightID (CopyrightChains transaction hash)
0x9ae886b98fcffcbb3ea8b58fb3c6d923b9eb4f836e1b5718865e0b9a25720786
Copyright registration time
2026-06-04T06:54:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d58889abee195893db1506a64257229984fa871ea926cf5d5bf1e0b6cda72bcc

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.