On The Sesh

Recording by Derek Ryan.

Recording identifiers

ISRC
GB52E1936903
CopyrightID (CopyrightChains transaction hash)
0x4cf0b81253dbfb7846c667c258f6b28782ba773dc491f8db574f4ae75850dbc1
Copyright registration time
2026-06-05T23:07:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:73d92822ed32b332d1945cd8241caaebcebb46ce2cdbad17b47d40e1ca6550a1

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.