Für immer

Recording by Lena&Linus.

Recording identifiers

ISRC
DEQ322400599
CopyrightID (CopyrightChains transaction hash)
0x513aae6ff91b346ccb30dde909ef42d00d0df2b6182cf2a5a38fba3976177e06
Copyright registration time
2026-06-04T12:48:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:6505059aa63b25ce85d20b8214abf6130433d246e79480fdcca6c5b9a7dccfc8

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.