Closure
Recording by Impromptu..
Recording identifiers
- ISRC
- DGA072118592
- CopyrightID (CopyrightChains transaction hash)
- 0x3d84f0d7bcfc53e893ae4238805473a8fb6dad4e1c7c7f62c07e8c8c5fc700ad
- Copyright registration time
- 2026-06-19T03:51:18+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08Z
- Bitcoin block
- 956304
- Canonical record hash
- sha256:7a8a6ab2930ad0600b7a6e2d41ef3169332ed9f2ec6b7cf89db1212373f83402
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.