Tandem

Recording by Duch.

Recording identifiers

ISRC
SKA012300413
CopyrightID (CopyrightChains transaction hash)
0xdbf710cce191a72c23ba932e4bfc6fdc815cb34d9681a41344852746f4508219
Copyright registration time
2026-06-27T17:57:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:1103ba074ff3b52d2742f9559db97fdf271852957618854a0e323f709b2518a8

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.