Mejor Sin Ti

Recording by Marta Quintero.

Recording identifiers

ISRC
ES71G1948652
Release date of the album this recording appears on
2019-12-13
CopyrightID (CopyrightChains transaction hash)
0x11e1ded9f907bc6ed9a9254a8e404e57625848c49195d3543d750fb5b0dca6a9
Copyright registration time
2026-07-30T08:01:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:30:10Z
Bitcoin block
960229
Canonical record hash
sha256:aadbb1341013ce1b661b111b80e1711f47f8f59300c00a9e7e6e0b5fcffefba6

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.