12 Hours Before

Recording by Hildur Guðnadóttir.

Recording identifiers

ISRC
DEN961900790
CopyrightID (CopyrightChains transaction hash)
0x1ff08aaf579f3e50e5cda59e95704a8ca5e9468f7181e180d0ce27e41d661127
Copyright registration time
2026-06-05T09:04:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:15d41ddc6cf8339e58c33579b7e6978f831b3b5433adf321b407760cbb61d48c

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.