Två blåa ögon

Recording by Ulf Lundell.

Recording identifiers

ISRC
SEPQA1500607
CopyrightID (CopyrightChains transaction hash)
0xec060dcfb107ff32e729b3d639fbf94f8085ecc8657b752b040c59e4fdd3ddd5
Copyright registration time
2026-06-18T10:00:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:520297270a69d727e68c5a0d2a1bc3c7558a82993a3b23a8a07c286f2656bc19

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.