kaktus

Recording identifiers

ISRC

SE5IB2299442

CopyrightID (CopyrightChains transaction hash)

0x3be1c3c30929c20e21031d7e5033c1616d81b28493081ac1d13da2e82ba2d09b

Copyright registration time

2026-06-11T01:11:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T13:32:09Z

Bitcoin block

953520

Canonical record hash

sha256:554b7ac177d75f375d1a9e698d4e3dc8e33f91df8363a69605ba67cc7e959675

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.