Nu säger vi hej! Hej, hej!

Recording by Monica Forsberg.

Recording identifiers

ISRC
SEVLD1700049
CopyrightID (CopyrightChains transaction hash)
0x8af248a863d8c9c87c50ec0c1fdee14a10570ac707a69890099fe4da44e75346
Copyright registration time
2026-01-28T20:33:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:292eca008ff8c6c32fb2c6d9b979c7f2c8d67044c9dfcf183a8ed1e1aaf7e056

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.