Interlude II

Recording by Benjamin Koppel.

Recording identifiers

ISRC
DKES22400206
CopyrightID (CopyrightChains transaction hash)
0xc4ac1b5ac4a3ed54f1d964009fad641d290fe4a8a88f7104065f3d43bdf3ddcf
Copyright registration time
2026-07-30T08:06:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T08:30:10Z
Bitcoin block
960229
Canonical record hash
sha256:6468db7c9b65dfe1b1ecb77535f381fc82aa3c97e72ce0c7958734c2d0d9a047

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.