Nótt eftir dag

Recording by Björgvin Halldórsson.

Recording identifiers

ISRC
ISA110307102
CopyrightID (CopyrightChains transaction hash)
0xf5a52094c94f3f0a25d6b90d795c1c053486c9198ec63678a02a19928bcc4f89
Copyright registration time
2026-07-31T13:38:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:672d0dc15127f5934914260bb499b04b4c282b343fc36f9077cd9da50e3a81fa

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.