GROOVY - OP ver.

Recording by Lyn.

Recording identifiers

ISRC
JPK651800301
Release date of the album this recording appears on
2019-10-31
CopyrightID (CopyrightChains transaction hash)
0xac07f94c59fd83e685124d5cca39438d35512b671ae457185deeb34928e5144f
Copyright registration time
2026-06-04T13:48:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:b3ff5a8e57101d71727f29bf2ed254c628da2c0ede6f4206e43a51fdba667aa3

What this proof establishes

This recording was released in 2019, 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.