Roll Up

Recording by Blu.

Recording identifiers

ISRC
USHKR0924211
CopyrightID (CopyrightChains transaction hash)
0xaf6754d9768eb46ba2bc6786e3cbddbfa4afb748e5d1971fef8fe6e1c063c9f3
Copyright registration time
2026-07-06T20:03:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:01ae262703db5a2310f2b77798e4929266e94ce318e2d0665324634e790f3512

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.