The Seven Deadly Sins: I. Prologue
Recording by Kurt Weill.
Recording identifiers
- ISRC
- GBDGQ2538001
- CopyrightID (CopyrightChains transaction hash)
- 0x504e2d09cfdd986e6c95ce30452400b40530b4f075109356cf0efddf62bf3e8d
- Copyright registration time
- 2026-06-21T22:18:10+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09Z
- Bitcoin block
- 956302
- Canonical record hash
- sha256:c1164f76b2cf54a90d6fb00c49529cd67e14ac9838e763bc69a512fc8e9a8094
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.