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Recording by Adolf Fredriks Musikklasser.

Recording identifiers

ISRC
SEVOZ2102206
CopyrightID (CopyrightChains transaction hash)
0xcc71345d3ae53ed9e2183bba56586fa35d91fbad82dd709233efc5c13b5c17da
Copyright registration time
2026-01-28T21:00:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:1d35ff8cdeb489038641ed5a2e5c10c1b340889889f8e631cf04d02b2395baac

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.