Holiday

Recording by Matisse & Sadko.

Recording identifiers

ISRC
DEE862301180
CopyrightID (CopyrightChains transaction hash)
0xf9fa60796467cb88068d9e8dec34dcf09e89a144d044c2e6b1c21cb883948411
Copyright registration time
2026-06-19T02:33:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:9b30d1011e2a8fd967ec05a0bf769ca2f29156593c5a3ea9512571728d18febe

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.