Blue Flower

Recording by 内田彩.

Recording identifiers

ISRC
JPS231700028
CopyrightID (CopyrightChains transaction hash)
0x7e99a72540ded780f8168d2ba7abe24671e660cc81ade8a13b3a1cc5d62446fc
Copyright registration time
2026-07-07T01:19:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:bce9194fc5731d9b4367c654c84c63ca773821cc4ef03fafd4769e11f598c18a

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.