Tusen Takk

Recording by Petter Wavold.

Recording identifiers

ISRC
NOPWE0801120
CopyrightID (CopyrightChains transaction hash)
0x6e464a3e0e4bab24353dd6a008fd31ef2d8de3befac2c32e9254cee0e45ae2a4
Copyright registration time
2026-07-07T23:56:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:7d681e67f2bbe2e369834ae6f474b762c90e74a84abcf6d9d9e1adcb2a0bde77

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.