Jag och min far

Recording by Olle Ljungström.

Recording identifiers

ISRC
SEPQA9731070
CopyrightID (CopyrightChains transaction hash)
0x93005365d05e63dab1d3239abe90066ed948d2369db6c351aae9f12db0741ab0
Copyright registration time
2026-01-28T19:22:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:81bcc8a61d6e744e66f28eb0c3d7097433df01a0947448d67674530befffea87

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.