Die Jahresuhr

Recording by Rolf Zuckowski.

Recording identifiers

ISRC
DEF069113830
CopyrightID (CopyrightChains transaction hash)
0x4e51a9cc6979de1f265b6bd8394602bea08b3061dd51c7c7ba687c20daeb6360
Copyright registration time
2026-06-04T10:44:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:4b7d9e708d983c6094517aeb273a9fec3e404fb1db8fe458b3cd0e9fcc1d55fd

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.