Chris & Tania

Recording by Peter Sommer.

Recording identifiers

ISRC
DKADG0402607
CopyrightID (CopyrightChains transaction hash)
0x8e155de941d4b22e211d3b0045fa3df0c93fc4a9d63704b8b6cfc8489384affc
Copyright registration time
2026-06-26T03:22:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f83751e9d6d50b2afde0ccc76d8af46b03da3d1a34036c23d8a3d3fd23b1ebf4

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.