Tid for å Sove

Recording by Josefine Pettersen.

Recording identifiers

ISRC
TCABD1102673
CopyrightID (CopyrightChains transaction hash)
0x09fc00022d67b265afa9d0c37aacf1035be5eb0301f28735453baec899249ff5
Copyright registration time
2026-07-07T00:49:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9956c4762d2c4fe3e31f106525c7bd070ed121ac3c8244cbf0a3e12e64976269

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.