Mystic Voyage - Jeremy & Simbad's Crosstown Mix

Recording by Roy Ayers.

Recording identifiers

ISRC
GBEQT1800377
Release date of the album this recording appears on
2018-12-01
CopyrightID (CopyrightChains transaction hash)
0x278535216900b6becf07ff535c1f90e10becd1230455d77ba34687e60a174328
Copyright registration time
2026-07-30T22:12:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:99959bdd4adc907acc67bf46f0a21b7fa644708a1c39bd3d1a1b185ccbb814ac

What this proof establishes

This recording was released in 2018, 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.