Another Side

Recording by Matisse & Sadko.

Recording identifiers

ISRC
NLM5S1900526
CopyrightID (CopyrightChains transaction hash)
0x5992117a2e49ce8112e96756c693fc474136bac42f8bb0f517de213045c2b815
Copyright registration time
2026-06-08T02:47:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c81405b0468ab36652d929b9c3a3b07ebfedb9ca40f678c2450e407612e22a33

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.