TEU.

Recording by Leandro Buenno.

Recording identifiers

ISRC
BX3CJ2000062
Release date of the album this recording appears on
2020-05-01
CopyrightID (CopyrightChains transaction hash)
0x252af75ebe6e28c27ff217f9b3c5bc7bb086e41df987f144760089e382a1ca55
Copyright registration time
2026-07-07T15:52:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f04773ea58a9f5cfb49024a070f3a0d0a82dfa5e7db2be86fab141b5bad060fe

What this proof establishes

This recording was released in 2020, 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.