Sag mir wann

Recording by Roland Kaiser.

Recording identifiers

ISRC
DEA812200123
CopyrightID (CopyrightChains transaction hash)
0x96568ecffcb500910ac8d6c8e9df69d1f637f5d8c8b1d6aef1829f2f53975788
Copyright registration time
2026-06-04T12:28:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:51d36773a2b3b4cc9e9ef071ed84cdef255e384b94268fd34d1402495423215d

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.