Bolero

Recording by Sparrow & Barbossa.

Recording identifiers

ISRC
MXF012300167
Release date of the album this recording appears on
2023-06-02
CopyrightID (CopyrightChains transaction hash)
0x3129a8d8ef4b3db895953bf831bcb7aee002945d26ea84e35748ba4a51e9dc80
Copyright registration time
2026-07-29T14:26:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T15:38:18Z
Bitcoin block
960125
Canonical record hash
sha256:01dca20f3fccf9139046cd3938bcf5fd3bbb2377d7b02c7444ecc8ed4bb85b5e

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.