Marionas

Recording identifiers

ISRC

NLY331801878

Release date of the album this recording appears on

2018-05-25

CopyrightID (CopyrightChains transaction hash)

0xefebd287b1cadf5f052873e86f2884107e85101bf73148e8ac57cbaba1484ef0

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T19:53:57Z

Bitcoin block

960456

Canonical record hash

sha256:09d2e20874e54457abd5e9b1bfaa67fde8d0ca2857014bcae6c374917175657f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLY331801878

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.