Jólainnkaupin

Recording by Guðmundur Jónsson.

Recording identifiers

ISRC
ISA110606310
CopyrightID (CopyrightChains transaction hash)
0x92121508a97e57985bb305aa086abdbc91d4c81ca226174b95282d4e8bcdbaca
Copyright registration time
2026-07-07T15:10:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:83203ad4e73cf9cda14596e4aa853d7c17a7a44f3a99559e62f393d27ae97707

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.