Swirl

Recording by Astrid Sonne.

Recording identifiers

ISRC
DKS682000105
CopyrightID (CopyrightChains transaction hash)
0xd1fbd7e1b045ffa28c6452879ec40315294bc33ce98208227e69fcbd6de010fa
Copyright registration time
2026-07-31T06:15:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:9966cf6ee9f5633b156abf1d497f814250066ee61eda3e06026eb0130d44b62b

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.