Gamla stan

Recording by Sofia Karlsson.

Recording identifiers

ISRC
SEYNI0901612
CopyrightID (CopyrightChains transaction hash)
0xc8ba73fb2bc3cae90e5c788f25c082bd5eb49921ff8bb5965e570a3c9bbeddce
Copyright registration time
2026-07-31T05:35:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:48:18Z
Bitcoin block
960354
Canonical record hash
sha256:1b9287709a3f55c0e05ac46c43a5a7c582d010136ad178e059acd4b02ccfc584

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.