Ännu en låt i H-moll

Recording by Björn Olsson.

Recording identifiers

ISRC
SEWFN0500104
CopyrightID (CopyrightChains transaction hash)
0x2f582a5b522731f73e2048498227aefa5eb008393ce8f82d8e671b5d9505c6a2
Copyright registration time
2026-06-27T21:56:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:9a25124cd8bdc445cd68f9b8ea3809b5dbc337acbccc84c0b1def6b7034adb8c

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.