Tristeza - Instrumental

Recording by Luis Siu Riveron.

Recording identifiers

ISRC
QM6P41462701
CopyrightID (CopyrightChains transaction hash)
0xf1c0abefea7d506809740ef7e93c409eb63c6a6630ed0d67896b84715ec1ffcf
Copyright registration time
2026-06-08T23:16:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:5ad829e505b7b21485ab69dfd33105e0271007464699699e2d5b139c6cf2542e

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.