Apollo Opus

Recording by Dan Grawbarger.

Recording identifiers

ISRC
QZK6J2153612
CopyrightID (CopyrightChains transaction hash)
0x36d98f7121bb714756287f64ca8fa78c94c80c6f3bd44cb4b39afb18735a8f69
Copyright registration time
2026-07-22T16:43:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-22T17:48:40Z
Bitcoin block
959159
Canonical record hash
sha256:138a4f21a16c22d71cb0f26d9fdbb8c21e0daca9ae63f043775073c3e166f830

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.