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Recording by Halvdan Sivertsen.

Recording identifiers

ISRC
NOGNA5806120
CopyrightID (CopyrightChains transaction hash)
0xc0b155afaa3020489cd9502f9a380374b088a99b73bdb5d45f8e77e859fa10d7
Copyright registration time
2026-07-07T21:21:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:16af8c64defe06414536e845502070c172fd7365bcdbce76ef5509e10e23adcf

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.