Klappvalsen
Recording by Groupa Med Lena Willemark.
Recording identifiers
- ISRC
- SEACA0204020
- CopyrightID (CopyrightChains transaction hash)
- 0x119bcff2971e4710728a2415ca79a1d83744631b7acccafa211c9c37cc31b10a
- Copyright registration time
- 2026-07-06T08:46:13+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13Z
- Bitcoin block
- 957050
- Canonical record hash
- sha256:e945bb4c4b8c3f534fc7ba90e4c1726170b1f9200885ee91426abb7921dfe822
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.