How Long
Recording by The Marcus King Band.
Recording identifiers
- ISRC
- USC4R1806590
- CopyrightID (CopyrightChains transaction hash)
- 0x983a790454f33e2a835cc944c8781c588d06bcf9e5904c3a89fe7e9b2ad6eb51
- Copyright registration time
- 2026-06-05T07:57:17+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07Z
- Bitcoin block
- 953513
- Canonical record hash
- sha256:edcd6547be933cac145bd4b0db6c9a46c2a1fce10a5a4fea020bc28815ab4da4
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.