Öppen Sjö

Recording by Kjell Höglund.

Recording identifiers

ISRC
SELGA1101201
CopyrightID (CopyrightChains transaction hash)
0xc5748830ce2b1e6a669a90a8995b65933921100cefeed9df6b1a954b9e478d26
Copyright registration time
2026-06-24T01:17:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:da31ad23e08a0e354862045403efadf533bf7c9eac095db2df2288e2bc393dc2

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.