blur and flower

Recording by Toko Miura.

Recording identifiers

ISRC
JPPO02204818
CopyrightID (CopyrightChains transaction hash)
0x64d1f813a4f2c62d7abd894a01a8a153b03fb8d8e4f5a718879432fdce9af4a5
Copyright registration time
2026-06-10T09:51:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:79746323148fa214ff34a33cc8aca74edc4134effc2da36fd33b81db5c91816d

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.