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Recording by Duumu.

Recording identifiers

ISRC
CA6D21800145
Release date of the album this recording appears on
2018-12-14
CopyrightID (CopyrightChains transaction hash)
0xb04ec8c25bd627e0d0993be4908a607d8827c227f125031ddd1ecb13d045cf06

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:a1db10fa925f5c28621aa1bc672a70588933ce8c22b1962b1d04f2ecd6c9bace

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.