Jurmo

Recording by Lasse Mårtenson.

Recording identifiers

ISRC
FIMR88800007
CopyrightID (CopyrightChains transaction hash)
0x8fc937cf06770d6e956fc061222d87d0b0e88080e275abc182fec9f740b150a4

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:fbbc9ce4e60dff828c0f00ead2624b6d88223e544e1b836dc2832cc33f318fae

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.