Blóðberg

Recording by Sigur Rós.

Recording identifiers

ISRC
GBKEE2300473
CopyrightID (CopyrightChains transaction hash)
0xff863989ef09a604d3a8f16474ed8b1369dd896103cacda5fe7956ecdfac9bef
Copyright registration time
2026-06-04T12:36:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7e34d378bca285749e95290cce379c0a04e71f6591f0f0e6da476382aa0ae578

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.