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Recording by Adolf Fredriks Musikklasser.

Recording identifiers

ISRC
SEAEB2164010
CopyrightID (CopyrightChains transaction hash)
0x250978e669c01d636771f7ba920515a6c059f746072b8338ff515cbd7402598c
Copyright registration time
2026-07-07T13:52:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b9acb63d7c043794778ff3c8d67aa4cdcd9676e6a470e560aff7407ae2178a75

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.