Sverre Nord I Verret

Recording by Halvdan Sivertsen.

Recording identifiers

ISRC
NOBBZ0501130
CopyrightID (CopyrightChains transaction hash)
0xa08f580eedf33f37bea0b0f2c7b367dee1986210a8e1c1cb0599527cd41fd3c3
Copyright registration time
2026-07-30T14:38:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:53:07Z
Bitcoin block
960268
Canonical record hash
sha256:622423a4d7b7ec6f6805b536297e16984e38a35720b33def23a0acab3f309682

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.