Cancion Campesina
Recording by Guy Barker.
Recording identifiers
- ISRC
- GBLNL0100009
- CopyrightID (CopyrightChains transaction hash)
- 0x7f09fab814806f715697b44e92642941d7ffc7276bdc9e34b04b35be3024ddc8
- Copyright registration time
- 2026-07-30T11:09:45+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28Z
- Bitcoin block
- 960250
- Canonical record hash
- sha256:6282c3c47aeaf7e82c65447be82d190603d3cca9c583a1fe50967027c407b299
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.