Mastig kuk/ Hästakuk

Recording identifiers

ISRC

SEBGA1200612

CopyrightID (CopyrightChains transaction hash)

0x7dc78c745dfd5b393cf3d45b4c338da3641b5bd5fe452b9cedb9b4745804c6bd

Copyright registration time

2026-06-20T19:21:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:30:09Z

Bitcoin block

956302

Canonical record hash

sha256:0d30767d00e37a63bfc260b3c3b4125b89aa00a039c1cf75df26be10b4767c08

• 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.