La Última Canción

Recording by Yeruza.

Recording identifiers

ISRC
QMDA62311822
CopyrightID (CopyrightChains transaction hash)
0x1fcda9de7b67d5b3a0eee91c90300f9897740e50d7602e65449a8588a09ba529
Copyright registration time
2026-06-06T10:38:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:861f87725f7692ae84f740127be7d7a6581b441f56a008424a7c1791d541d96f

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.