Used To - Ruhde Remix

Recording by Sandro Cavazza.

Recording identifiers

ISRC
SEUM71900067
CopyrightID (CopyrightChains transaction hash)
0x540913d9b21679301e4807e3b4076cf3a37b33b0fdcce12c5388815f5db0dbb0
Copyright registration time
2026-06-07T13:25:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:2d942f84687a25d1a827dc0712178a22ef4f71c790607d1d308d5089687ad99f

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.