Underbar - Akustisk

Recording by Sofie Svensson.

Recording identifiers

ISRC
SEWKB2201001
CopyrightID (CopyrightChains transaction hash)
0xfd0ff3e134056bcef82e80f35988911ff37a7673d18161586792a39c3516163e
Copyright registration time
2026-06-07T10:24:15+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:2f2b4e0d98620180c43e1861efabf3673c151036eeb244450c980fe4a3405692

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.