La última canción

Recording by Grupo Lluvia.

Recording identifiers

ISRC
USDHM1615318
CopyrightID (CopyrightChains transaction hash)
0xb73143facdd388c6029a24912810f8e38db6c7d0a64d909189f5c26b7befe894
Copyright registration time
2026-07-07T22:31:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:fe83670a25ba860678691ce1a789976761477e768bf7efa10736366039446aba

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.