Habanera

Recording by Michel Portal.

Recording identifiers

ISRC
FRZ132111030
Release date of the album this recording appears on
2021-10-22
CopyrightID (CopyrightChains transaction hash)
0x73af21b64b7992dda2a9f72066d35e1b2a6a6426f473c9fa44158c8e83605aa3
Copyright registration time
2026-07-29T16:03:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:07f59aa54ecc3aeaac8b239c48084548299ea64d77c03036398aa5775079dada

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.