Þyrnigerðið

Recording by Jónas Sig.

Recording identifiers

ISRC
ISZ981200470
CopyrightID (CopyrightChains transaction hash)
0x23e543bc06f4ecea49ecabe50652a6cf7927770088df43c0067d935bce481f12
Copyright registration time
2026-06-10T23:55:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:3ceba3107cc132bb7a25b3ae3a73cfeddcd003c59605cbf25cea16a42b46404d

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.