Cirkeline

Recording by Hanne Hastrup.

Recording identifiers

ISRC
DKABA1200530
CopyrightID (CopyrightChains transaction hash)
0xf4ec6f8df471052db527412383041ba0ac167c7ac63cf3a7f34eef6d4ae9ede5
Copyright registration time
2026-06-19T17:28:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:86068bd6e520c431929cc6d19808142975af881a4367ddfc656fc236de99c74c

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.