Último Amigo
Recording by Zer Bizio?.
Recording identifiers
- ISRC
- ESAAI0172878
- CopyrightID (CopyrightChains transaction hash)
- 0xf0e5586288472ec97f9fee127b23f5ac8554927d824b2286c3f0851b6ffc2f6e
- Copyright registration time
- 2026-07-30T21:10:36+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24Z
- Bitcoin block
- 960317
- Canonical record hash
- sha256:7142141e9f66051ac9e9cd41f2f128efd1390b94861a7b8119f24d2a5d65b0e3
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.