Ubuntu

Recording identifiers

ISRC

DEN061901232

Release date of the album this recording appears on

2019-07-05

CopyrightID (CopyrightChains transaction hash)

0x3ccbf28b072489cbf3ce81c23e8c75c5ccd1405b6659b8f57f93e6ebf9217178

Copyright registration time

2026-07-03T06:09:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-08T03:22:41Z

Bitcoin block

957120

Canonical record hash

sha256:6da6d62e4be08bf9319dad033f43b7d2d07256857af91d42617a420d7c9dabf4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEN061901232

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.