La bossa

Recording by Elettromass.

Recording identifiers

ISRC
ITU041300456
Release date of the album this recording appears on
2014
CopyrightID (CopyrightChains transaction hash)
0x4199a4ce26a454d392e6920836073ed9f923544bdee9779a409c413b77927c02
Copyright registration time
2026-07-31T16:59:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:5e8812ca5bf745e4da2916c9e7bf06ec642534b8846d6363a4339c26cbabdb43

What this proof establishes

This recording was released in 2014, 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.