La Medical Cannabis
Recording by Los Dareyes De La Sierra.
Recording identifiers
- ISRC
- USUM71017672
- CopyrightID (CopyrightChains transaction hash)
- 0x240129b41ff5f54dc30bb93471c96b64f381d5f71067a2e0c252a1fcda9fa616
- Copyright registration time
- 2026-06-08T09:49:18+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09Z
- Bitcoin block
- 953520
- Canonical record hash
- sha256:145ccfe5e1db4832d51dec5b6798db70126364d9e4cb517e997ad535433f8eff
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.