Nehmen wir mal was an

Recording by René Sydow.

Recording identifiers

ISRC
DE1EJ2500947
CopyrightID (CopyrightChains transaction hash)
0xed6919187f524c09eb6a7b13cbf0e267a0ca999bd5ee8f0fbe0f8952438daa16
Copyright registration time
2026-07-30T16:10:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:e581aada926ffee3f25ba3df7e27d0b32e233da23fecc6f4819a2bd9a57fa78a

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.