Att cykla är nödvändigt

Recording by M.A. Numminen.

Recording identifiers

ISRC
FIZEN0800006
CopyrightID (CopyrightChains transaction hash)
0xe3e6caeedd92ad7bbe762f13b76ec4c8cdc9db75ce5f5d21a13cd8bba73b74be
Copyright registration time
2026-07-07T14:33:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:247e14508ada1a7a220698354c4d2d2a710efa53e329746e348a85cfee524e7d

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.