1993

Recording by Sigur Rós.

Recording identifiers

ISRC
GBKEE0700027
CopyrightID (CopyrightChains transaction hash)
0x6b4574c762a7f6c00153ea90b743569f023e770e43d63c6259d9a8b98a8d85a4
Copyright registration time
2026-06-06T23:22:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:ec9d0ff5d2fde171faf42ea43cfdd38207dc4ae0536f10881aade981af8156c7

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.