De Vuelta

Recording by Kontra Marin.

Recording identifiers

ISRC
USCGH1670940
Release date of the album this recording appears on
2016-02-20
CopyrightID (CopyrightChains transaction hash)
0xe3b0fc2bfc49f98146d8c45cf812583c7390e3ada03f1349148550b0b4fbc79f
Copyright registration time
2026-06-20T10:43:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:6e1769517d2885d03f86e457648e4daf97ce5fd94372435f6dc57ff49e862ea2

What this proof establishes

This recording was released in 2016, 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.