Old School

Recording by Marshmello.

Recording identifiers

ISRC
CA5KR2324046
CopyrightID (CopyrightChains transaction hash)
0xfad667c15f747a1d7caf3cb1d30b7d0c4170916e71f438b556285d67b688636c
Copyright registration time
2026-06-04T14:18:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:53ef120554499884d48ad5fcdf5818e6a836fe595ca4748d18b10323273cd4a1

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.