Interlude

Recording by Tego Calderón.

Recording identifiers

ISRC
USUYG1017707
CopyrightID (CopyrightChains transaction hash)
0xde73c5b25c759203d54da8625c28a3047a6e00cce1e1ee1e0b2183c61a97c9bb
Copyright registration time
2026-06-06T21:57:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:e420e87208646c9ba8b9a915cc4969856bca341362fc4774900b6c1d412cbf9e

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.