Karl-Alfred och Ellinor

Recording by Sven-Bertil Taube.

Recording identifiers

ISRC
HKI191336115
CopyrightID (CopyrightChains transaction hash)
0x4d30d157911079c4c7bf1a5b082f8adbdf1169135e438c72866f068f7d6d38f3
Copyright registration time
2026-01-28T18:45:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:023ca0642a0b7ad237ee1c3f28317b20ae81b004625a226178bebf0b16732160

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.