Nachtrag

Recording by Freundeskreis.

Recording identifiers

ISRC
DEE869702099
CopyrightID (CopyrightChains transaction hash)
0xccc113c00b0c669da0bc3782f1047481a7ea172e4e3ef6e2d178ab614f30a265
Copyright registration time
2026-06-21T02:47:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:52edf1b1d8c3618eccdf437603f1642935611d5fecf9912efc8f41c311e68771

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.