Sorry Not Sorry

Recording by Shota Shimizu.

Recording identifiers

ISRC
JPU901701684
CopyrightID (CopyrightChains transaction hash)
0x9a2673602e2dce6499f53ae3a0d09d31b655768e5e4f32835af3ca87ffd0fd6a
Copyright registration time
2026-06-04T16:23:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:081e7cf95f2920b3caf04860bc79cbd7a8e9e044684545f5f74aa761cf29dec3

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.