Spring yfir heiminn

Recording by Guðmundur Snorri Sigurðarson.

Recording identifiers

ISRC
ISV441600612
Release date of the album this recording appears on
2015-12-31
CopyrightID (CopyrightChains transaction hash)
0x6ae390551e32a110a2754cd79b044fb0ccd34e2e7c6ef555c92f93e81712a4da
Copyright registration time
2026-07-30T19:12:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T19:26:00Z
Bitcoin block
960298
Canonical record hash
sha256:de212117dcf0a028e475dd5e58ed8e0f044b90fb7d3bbf8ffbebfc72bec8891b

What this proof establishes

This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.