La Última Canción

Recording by Daniela Darcourt.

Recording identifiers

ISRC
QZNJV2416890
CopyrightID (CopyrightChains transaction hash)
0x6319f9761c5a7a8b5722115221482246138c5ee936b8307765db58727dbe255a
Copyright registration time
2026-06-06T02:32:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:4bbc252101399efa1f8cd11d0a5932bd66ebdefba44d67c3cdf83af3954a770c

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.