Usio roŭna

Recording by Nürnberg.

Recording identifiers

ISRC
RUA3R1825009
CopyrightID (CopyrightChains transaction hash)
0x758400a382976ec1bca9151998233041f685efde6c231dd427fba5d23cd0bdfc
Copyright registration time
2026-06-05T18:59:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:a1bef9532cb70c85fe3a0dd4cfd0f8435d02221ccf197ae926e648ba69e2c16d

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.