Lotus 72D

Recording by Zé Roberto.

Recording identifiers

ISRC
GBCLQ2000043
Release date of the album this recording appears on
2021-07-02
CopyrightID (CopyrightChains transaction hash)
0x7d7f3389609242a55d0ddae061479cd2cca8a2668d81975660dccd554fc97e60
Copyright registration time
2026-06-04T15:53:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d74e9d6d02a1ff8233754c96fecef4e4bc68cd6e16dec1eac7a51945ac7a708e

What this proof establishes

This recording was released in 2021, 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.