Lille du

Recording by Matz Bladhs.

Recording identifiers

ISRC
SEPQM0900298
CopyrightID (CopyrightChains transaction hash)
0x323d679a3d6bf764c604a2da1ab22453f50cbc39715f8253724cdd0917bbb73c
Copyright registration time
2026-01-28T18:05:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:df71513eac75aaee992cd69129abee78136053616cd4c5671e6ca8427b4bbca4

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.