My Day - Orchestra Version Instrumental

Recording by Sumi Jo.

Recording identifiers

ISRC
KSA012292186
CopyrightID (CopyrightChains transaction hash)
0xe61fb22b0bf3455c41ec27b2d3a3170c6076b374319097dca0573fd3d20509cc
Copyright registration time
2026-06-26T19:21:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b97d38f862a00e05ba39ab0a66312ee63b7b04991603ed63b78cb1906bd3ba7a

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.