Double Up
Recording by Lange Ritch.
Recording identifiers
- ISRC
- TCAGQ2235812
- CopyrightID (CopyrightChains transaction hash)
- 0x5de64eec567880cc3d6a38d91c425f1d71bdadc33a3aadaa69fc28c8e7ede19e
- Copyright registration time
- 2026-06-06T19:00:20+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41Z
- Bitcoin block
- 957120
- Canonical record hash
- sha256:969c9635abdc86afcf3fc2489e595d4e37abd4281e71288aecbb4321e9254f85
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.