Er Du Okay?
Recording by Marie Key.
Recording identifiers
- ISRC
- DKADG1100286
- CopyrightID (CopyrightChains transaction hash)
- 0xc2dc1508a65c5a6832e0aebb444ff2e081100dc4d7bf741b35572087e29caed4
- Copyright registration time
- 2026-07-06T10:53:32+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T11:43:09Z
- Bitcoin block
- 957032
- Canonical record hash
- sha256:2ffd702f5b72ec265036a0601e8fa0d2a6697c69aab0272db6aea41e28d962dc
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.