Shonan Bitter Sweet

Recording by KOWICHI.

Recording identifiers

ISRC
TCJPG1727358
CopyrightID (CopyrightChains transaction hash)
0x5d6c5571fe420693362c17c81411aee63a286278e365490a158324d5833c7b8a
Copyright registration time
2026-06-26T21:07:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:37de7a5aff04f1a589ac6ecddc18541885f5b6b69ddb2632727a8fe6a73faa39

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.