Friheden Flyver

Recording identifiers

ISRC

DKBKA0300631

Release date of the album this recording appears on

2013-01-01

CopyrightID (CopyrightChains transaction hash)

0x35a17d77333b19ea7a648beec4af1f64efcb0131868bd1b0d113870a7fb7760a

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-22T15:38:35Z

Bitcoin block

959144

Canonical record hash

sha256:f5b829375feae4f373827af65d78b6c96c40f3f98196eae8b355136c6ce627b8

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DKBKA0300631

What this proof establishes

This recording was released in 2013, 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.