Borstö

Recording by Lasse Mårtenson.

Recording identifiers

ISRC
FIMR87700006
CopyrightID (CopyrightChains transaction hash)
0xbd640e8c77f838ac186141efb901590fc5dfd491785a2603a063c1a9d45e832b

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:481e1ce89bed05c7d9b5ea3b96326372876befad5ba6b4d28f1d2286043a43d6

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.