Sunset and Sea

Recording by Mathis De Jong.

Recording identifiers

ISRC
ITS781701708
CopyrightID (CopyrightChains transaction hash)
0x8ce55c1ae9fce225b04f9a9f5d2ee5b85b1e72a1da16f228549cd6e9c4428e5d
Copyright registration time
2026-06-09T11:13:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:2e674c92d92a0565d24b7a7f2e0daae49c1da39e9b09b2ac1cdf4245311cf5fb

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.