Tumi kynntur

Recording by Karl Ágúst Úlfsson.

Recording identifiers

ISRC
ISA220801581
CopyrightID (CopyrightChains transaction hash)
0x8cd1b2840977f872044e5605801de5edbd921ac76101b08f19311815ea21aca7
Copyright registration time
2026-07-06T18:42:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:4ca3c38f2f259ec58e767ed055cb673cc7b785959f9847ec5c83d9057ee2bed3

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.